Walk In The Way
Your ears shall hear a word behind you, saying, “This is the way, walk in it,” Whenever you turn to the right hand Or whenever you turn to the left. Isaiah 30:21 NKJV
Whence this word shall come-from behind thee, from some one whom thou dost not see, but who sees thee. "Thy eyes see thy teachers; but this is a teacher out of sight, it is thy own conscience, which shall now by the grace of God be awakened to do its office."
What the word shall be: "This is the way, walk you in it. When thou art doubting, conscience shall direct thee to the way of duty; when thou art dull and trifling, conscience shall quicken thee in that way." As God has not left himself without witness, so he has not left us without guides to show us our way.
The seasonableness of this word: It shall come when you turn to the right hand or to the left. We are very apt to miss our way; there are turnings on both hands, and those so tracked and seemingly straight that they may easily be mistaken for the right way. There are right-hand and left-hand errors, extremes on each side virtue; the tempter is busy courting us into the by-paths. It is happy then if by the particular counsels of a faithful minister or friend, or the checks of conscience and the strivings of God's Spirit, we be set right and prevented from going wrong.
The success of this word: "It shall not only be spoken, but thy ears shall hear it; whereas God has formerly spoken once, yea, twice, and thou hast not perceived it (Job 33:14), now thou shalt listen attentively to these secret whispers, and hear them with an obedient ear."
If God gives us not only the word, but the hearing ear, not only the means of grace, but a heart to make a good use of those means, we have reason to say, He is very gracious to us, and reason to hope he has yet further mercy in store for us. - Matthew Henry