Ever since I was a navigator and an aircraft performance engineer in the Air Force and a few years later came into God’s Church, I have been intrigued by the physical analogy of both those endeavors to the spiritual calling God has given to His people.
Each flight we flew was called a mission, and today we are constantly reminded of the mission of the Church. We even have a mission statement.
A navigator’s job was to guide the aircraft to its destination in spite of all the obstacles along the way. And the aircraft performance engineer’s job was to be sure all systems functioned in the most efficient way so we would have sufficient fuel and power to reach the destination.
In the Strategic Air Command, our mission was to be ever poised and ready to fight against an “evil empire” threatening to overtake the world. I’m certain these terms have a familiar ring to most anyone in God’s Church today.
Stay on the true course
To illustrate this analogy, let’s consider the work of the aircraft navigator. For a mission, he takes the map called an aeronautical chart and draws a line on it from the point of departure to the destination. This line is called the true course. It is the course he wants the aircraft to follow, but there are several obstacles he will invariably have to deal with to keep the aircraft on course.
A navigator’s job was to guide the aircraft to its destination in spite of all the obstacles along the way.
All his calculations are based on true north, but his magnetic compass does not point to true north. Two factors throw it off as much as 8 degrees. One is called “variation,” which changes with the magnetic fields in each geographical location; the lines are plotted on the chart showing the degrees plus or minus that must be adjusted on the magnetic compass. The second thing is called “deviation,” which is the deflecting of the compass due to magnetic influences within the aircraft itself. These factors are known, and the navigator can compensate for them.
The unknown factor is the wind being encountered, which is seldom constant throughout the mission, and may vary up to 360 degrees along the course. So, the navigator has to take a fix every so many minutes to find his true position.
God’s Word, our compass
The Bible is our magnetic compass, and the different translations each have their own variations and deviations that require correction. For example, the Scofield Reference Bible is a good study Bible, but Scofield believes in the “Rapture Theory,” which can be easily disproved. We need to take note of these types of variations, or they will throw us off course.
So, let’s say you have prepared to embark on the spiritual flight to God’s Kingdom. You have plotted your true course from wherever you are now to God’s Kingdom. You have adjusted your magnetic compass so it points to true north. You have asked for the full power of the Holy Spirit received at baptism. You have lifted off and are on your way to God’s Kingdom. Now, how can you be sure you stay on your true course, when the wind, or in our case, “the prince of the power of the air” (Ephesians 2:2 Ephesians 2:2Wherein in time past you walked according to the course of this world, according to the prince of the power of the air, the spirit that now works in the children of disobedience:
American King James Version×), is doing all he can to blow you off course?
The way a true Christian stays on course is by often taking a “spiritual fix” to determine his position and then making any course corrections necessary to get back on true course. The navigator calls these alter headings. Regular study of the Bible and periodic meditation on God’s precepts helps us determine our true position and enables us to stay on course to the Kingdom. We pause and look where we are spiritually versus where we should be, and then correct our course to head directly toward the Kingdom.
We have the knowledge, the tools and the power (the Holy Spirit) to make it to our destination, the Kingdom of God, but we don’t know how much, or how subtly, we are being blown off course. Now is a good time to begin the habit of meditating often to stay on our course to the Kingdom. Meditation is first mentioned in Genesis where Isaac went out in the fields in the evening to meditate and at that time his lovely bride, Rebekah, arrived on the camel.
Meditate on God’s Word
The way a true Christian stays on course is by often taking a “spiritual fix” to determine his position and then… to get back on true course.
The authors of the Psalms speak often of meditation. Psalms 1:1-2 Psalms 1:1-2  Blessed is the man that walks not in the counsel of the ungodly, nor stands in the way of sinners, nor sits in the seat of the scornful.
 But his delight is in the law of the LORD; and in his law does he meditate day and night.
American King James Version×states, “Blessed is the man who walks not in the counsel of the ungodly, nor stands in the path of sinners, nor sits in the seat of the scornful; but his delight is in the law of the LORD, and in His law he meditates day and night.” (Notice throughout the Bible a Christian’s life is referred to as a “walk” or a “journey” or a “motion” going to a destination led by God.)
He meditates day and night, not just occasionally during the year, showing we should meditate often. The reward for staying on course is a prosperous and abundant life as described in verse 3, “He shall be like a tree planted by the rivers of water, that brings forth its fruit in its season, whose leaf also shall not wither; and whatever he does shall prosper.”
In Psalms 5:1 Psalms 5:1Give ear to my words, O LORD, consider my meditation.
American King James Version×, David’s prayer for guidance begins: “Give ear to my words, O LORD, consider my meditation.” In verse 8 he says: “Lead me, O LORD, in Your righteousness because of my enemies; make Your way straight before my face.”
In Psalms 19:12-13 Psalms 19:12-13  Who can understand his errors? cleanse you me from secret faults.
 Keep back your servant also from presumptuous sins; let them not have dominion over me: then shall I be upright, and I shall be innocent from the great transgression.
American King James Version×David asks God: “Who can understand his errors? Cleanse me from secret faults. Keep back Your servant also from presumptuous sins; let them not have dominion over me. Then I shall be blameless, and I shall be innocent of great transgression.”
The next verse of this beautiful psalm shows these thoughts originated in David’s meditation and his desire to be on his true course. Psalms 19:14 Psalms 19:14Let the words of my mouth, and the meditation of my heart, be acceptable in your sight, O LORD, my strength, and my redeemer.
American King James Version×says, “Let the words of my mouth and the meditation of my heart be acceptable in Your sight, O LORD, my strength and my Redeemer.”
In Psalms 63:5-8 Psalms 63:5-8  My soul shall be satisfied as with marrow and fatness; and my mouth shall praise you with joyful lips:
 When I remember you on my bed, and meditate on you in the night watches.
 Because you have been my help, therefore in the shadow of your wings will I rejoice.
 My soul follows hard after you: your right hand upholds me.
American King James Version×David wrote: “My soul shall be satisfied as with marrow and fatness, and my mouth shall praise You with joyful lips. When I remember You on my bed, and meditate on You in the night watches…My soul follows close behind You; Your right hand upholds me.” Notice, he follows Christ very closely through meditation.
Meditation on God’s laws of love, with the needed course corrections, is the way to constantly stay on course to the Kingdom.
David stayed on course through meditation much of his life, but when he didn’t make course corrections, the “prince of the power of the air” was able to blow him way off course, such as in the time he numbered Israel against God’s command, or in the affair with Bathsheba. Had he meditated regularly through these times, he probably would not have made these mistakes and the prophet would not have had to come and correct his path.
Meditation on God’s laws of love, with the needed course corrections, is the way to constantly stay on course to the Kingdom. Paul tells Timothy to do this in 1 Timothy 4:12 1 Timothy 4:12Let no man despise your youth; but be you an example of the believers, in word, in conversation, in charity, in spirit, in faith, in purity.
American King James Version×. “Let no one despise your youth, but be an example to the believers in word, in conduct, in love, in spirit, in faith, in purity.”
In verses 15 and 16, he continues, “Meditate on these things; give yourself entirely to them, that your progress may be evident to all. Take heed to yourself and to the doctrine. Continue in them, for in doing this you will save both yourself and those who hear you.”
Bright and Morning Star
Navigators often determine their true position by celestial navigation because the stars are fixed in their position in the sky. They take a reading on two or three stars using a sextant, and where the resulting lines cross on the chart is their true position.
In determining our true spiritual position, we need to take a reading on only one star, the Bright and Morning Star. In Revelation 22:16 Revelation 22:16I Jesus have sent my angel to testify to you these things in the churches. I am the root and the offspring of David, and the bright and morning star.
American King James Version×we read, “I, Jesus, have sent My angel to testify to you these things in the churches. I am the Root and the Offspring of David, the Bright and Morning Star.”
This Star is forever fixed in the universe. We need to continually ask ourselves, “How does my life compare to this Star? Am I on track or do I need to make a course correction, an alter heading?” Regular study of God’s Word and frequent meditation helps us to stay on a true course to God’s Kingdom.