As soon as you begin to live the life of faith in God, fascinating and physically gratifying possibilities will open up before you. These things are yours by right, but if you are living the life of faith you will exercise your right to waive your rights, and let God make your choice for you. God sometimes allows you to get into a place of testing where your own welfare would be the appropriate thing to consider, if you were not living the life of faith. But if you are, you will joyfully waive your right and allow God to make your choice for you. This is the discipline God uses to transform the natural into the spiritual through obedience to His voice.
Consider the lilies of the field, how they grow: they neither toil nor spin”— they simply are! Think of the sea, the air, the sun, the stars, and the moon— all of these simply are as well— yet what a ministry and service they render on our behalf! So often we impair God’s designed influence, which He desires to exhibit through us, because of our own conscious efforts to be consistent and useful. Jesus said there is only one way to develop and grow spiritually, and that is through focusing and concentrating on God. In essence, Jesus was saying, “Do not worry about being of use to others; simply believe on Me.” In other words, pay attention to the Source, and out of you“will flow rivers of living water” (John 7:38 ). We cannot discover the source of our natural life through common sense and reasoning, and Jesus is teaching here that growth in our spiritual life comes not from focusing directly on it, but from concentrating on our Father in heaven. Our heavenly Father knows our circumstances, and if we will stay focused on Him, instead of our circumstances, we will grow spiritually— just as “the lilies of the field.”