SA 112:7{Whose heart? An angel's? A saint's in glory? No! Simply the heart of the man that feareth the Lord, and delighteth greatly in His commandments. Therefore yours and mine, as God would have them be; just the normal idea of a God-fearing heart, nothing extremely and hopelessly beyond attainment.
"Fixed, trusting in the Lord." Here is the means of the fixing—trust. He works the trust in us by sending the Holy Spirit to reveal God in Christ to us as absolutely, infinitely worthy of our trust. When we "see Jesus" by Spirit-wrought faith, we cannot but trust Him; we distrust our hearts more truly than ever before, but we trust our Lord entirely, because we trust Him only. For, entrusting our trust to Him, we know that He is able to keep that which we commit (i.e., entrust) to Him. It is His own way of winning and fixing our hearts for Himself.
Nor can the vain toil cease,
Till in the shadowy maze of life we meet
One who can guide our aching, wayward feet
To find Himself, our Way, our Life, our Peace.
In Him the long unrest is soothed and stilled;
Our heats are filled.