Hither — To God's tribunal, to receive your sentence. Sons — Not by propagation, but by imitation. And the whore — Not the genuine children of Abraham, their dispositions were far more suitable to a bastardly brood, than to Abraham's seed.
Related Commentaries of Isaiah 57:3
Isaiah 57:3
3 But draw near hither, ye sons of the sorceress, the seed of the adulterer and the whore.