Commentaries
31:18-20 Ephraim (the ten tribes) is weeping for sin. He is angry at himself for his sin, and folly, and frowardness. He finds he cannot, by his own power, keep himself close with God, much less bring himself back when he is revolted. Therefore he prays, Turn thou me, and I shall be turned. His will was bowed to the will of God. When the teaching of God's Spirit went with the corrections of his providence, then the work was done. This is our comfort in affliction, that the Lord thinks upon us. God has mercy in store, rich mercy, sure mercy, suitable mercy, for all who seek him in sincerity.
20. Is Ephraim my dear son? &c.—The question implies that a negative answer was to be expected. Who would have thought that one so undutiful to His heavenly Father as Ephraim had been should still be regarded by God as a "pleasant child?" Certainly he was not so in respect to his sin. But by virtue of God's "everlasting love" (Jer 31:3) on Ephraim's being "turned" to God, he was immediately welcomed as God's "dear son." This verse sets forth God's readiness to welcome the penitent (Jer 31:18, 19), anticipating his return with prevenient grace and love. Compare Lu 15:20: "When he was yet a great way off, his father saw him and had compassion," &c.
spake against—threatened him for his idolatry.
remember—with favor and concern, as in Ge 8:1; 30:22.
bowels … troubled for him—(De 32:36; Isa 63:15; Ho 11:8)—namely, with the yearnings of compassionate love. The "bowels" include the region of the heart, the seat of the affections.