Your mother’s divorcement. The mother is Judah, the children are the Jews, and the father is God. There was no certificate of divorce, for God had not divorced Judah (see Deut. 24:1-4) — she had forsaken Him. Compare the acted parable of Hosea, a contemporary of Isaiah (Hosea 1 to 3; cf. Eze. 16:8, 15). God had never relinquished His rights as Judah’s lawful spouse, and sought by every means possible to persuade her to return. Compare the experience of Hosea with Gomer as recorded in Hosea 2.
My creditors. The figure changes. Judah, in the Babylonian captivity, would find herself a slave, and would conclude that her Master must have sold her to satisfy the demands of His creditors (see Lev. 25:39; Deut. 15:12). But God has no creditors. By their evil ways the Jews sold themselves and became the servants of sin (Isa. 52:3; cf. Rom. 6:16). This was the reason for their bondage to the heathen.