17:12-18 The prophet acknowledges the favour of God in setting up religion. There is fulness of comfort in God, overflowing, ever-flowing fulness, like a fountain. It is always fresh and clear, like spring-water, while the pleasures of sin are puddle-waters. He prays to God for healing, saving mercy. He appeals to God concerning his faithful discharge of the office to which he was called. He humbly begs that God would own and protect him in the work to which he had plainly called him. Whatever wounds or diseases we find to be in our hearts and consciences, let us apply to the Lord to heal us, to save us, that our souls may praise his name. His hands can bind up the troubled conscience, and heal the broken heart; he can cure the worst diseases of our nature.

13. me—"Jehovah." Though "Thee" precedes. This sudden transition is usual in the prophetic style, owing to the prophet's continual realization of Jehovah's presence.

all that forsake thee—(Ps 73:27; Isa 1:28).

written in the earth—in the dust, that is, shall be consigned to oblivion. So Jesus' significant writing "on the ground (probably the accusers' names)" (Joh 8:6). Names written in the dust are obliterated by a very slight wind. Their hopes and celebrity are wholly in the earth, not in the heavenly book of life (Re 13:8; 20:12, 15). The Jews, though boasting that they were the people of God, had no portion in heaven, no status before God and His angels. Contrast "written in heaven," that is, in the muster-roll of its blessed citizens (Lu 10:20). Also, contrast "written in a book," and "in the rock for ever" (Job 19:23, 24).

living waters—(Jer 2:13).