Surely as - Rather: "Just as."

Surely as a wife treacherously departeth from her husband,.... Or, "her friend" (i); who loves her, takes care of her, and provides for her, and goes after another man, and cohabits with him; which is a violation of the marriage covenant, and acting a base and treacherous part unto him to whom she is married

so have you dealt treacherously with me, O house of Israel, saith the Lord; who was their Father, friend, and husband; who loved them and distinguished them from all other people, by a variety of blessings and privileges; and yet they departed from his commandments and ordinances, and held the traditions of the elders, and taught for doctrines the commandments of men, and rejected the Messiah, and still continue in their disbelief of him, and hatred to him; and therefore it need not be wondered at that he should make any difficulty about their adoption and inheritance; and a marvellous thing it must be to take such persons, and put them openly among his children, and give them a right and meetness for the goodly inheritance.

(i) "ab amico suo", Vatablus, Junius & Tremellius, Piscator; "a socio suo", Cocceius.

But Israel did not meet the expectation. Like a faithless wife from her husband, Israel fell away from its God. The particle of comparison כּאשׁר is omitted before the verb, as in Isaiah 55:9, cf. Isaiah 55:10 and Isaiah 55:11. רע does not precisely mean husband, nor yet paramour, but friend and companion, and so here is equal to wedded husband. בּגד c. מן, withdraw faithlessly from one, faithlessly forsake - c. בּ, be faithless, deal faithlessly with one.

Yet Israel will come to a knowledge of its iniquity, and bitterly repent it, Jeremiah 3:21. From the heights where idolatry was practised, the prophet already hears in spirit the lamentations and supplications of the Israelites entreating for forgiveness. על שׁפיים points back to Jeremiah 3:2, when the naked heights were mentioned as the scenes of idolatry. From these places is heard the supplicating cry for pardon. כּי העווּ, because (for that) they had made their way crooked, i.e., had entered on a crooked path, had forgotten their God.

Surely as a wife treacherously departeth from her {t} husband, so have ye dealt treacherously with me, O house of Israel, saith the LORD.

(t) The Hebrew word signifies a friend or companion, and here may be taken for a husband, as it is used also in Ho 3:1.

husband: Heb. friend

20. Surely-rather, "But."

husband-literally, "friend."

3:12-20 See God's readiness to pardon sin, and the blessings reserved for gospel times. These words were proclaimed toward the north; to Israel, the ten tribes, captive in Assyria. They are directed how to return. If we confess our sins, the Lord is faithful and just to forgive them. These promises are fully to come to pass in the bringing back the Jews in after-ages. God will graciously receive those that return to him; and by his grace, he takes them out from among the rest. The ark of the covenant was not found after the captivity. The whole of that dispensation was to be done away, which took place after the multitude of believers had been greatly increased by the conversion of the Gentiles, and of the Israelites scattered among them. A happy state of the church is foretold. He can teach all to call him Father; but without thorough change of heart and life, no man can be a child of God, and we have no security for not departing from Him.