(16) To swear by my name.--There is an obvious reference to the hopes expressed in Jeremiah 4:2. To acknowledge Jehovah in all the most solemn forms of adjuration (comp. Jeremiah 5:2; Psalm 63:11), and to do this, not hypocritically, but in the spirit of reverence and righteousness, was the ideal state of the restored Judah. To be led by her example of faith and holiness, instead of leading her to acknowledge Baal by like forms of speech as they had done, was the ideal state of the nations round about her. In this hope the prophet was echoing that of Isaiah 2:3; Micah 4:2.
Verse 16. - Israel has been converted and restored, and if the other nations follow his example and swear by my name, i.e. adopt the religion of Jehovah (comp. Isaiah 19:18), they shall be rewarded by being suffered to dwell safely in Israel's midst. Observe the contrast with Ver. 14. Before, Israel had dwelt amidst them to his own detriment; now they shall dwell amidst Israel to their profit.
12:14-17 The Lord would plead the cause of his people against their evil neighbours. Yet he would afterwards show mercy to those nations, when they should learn true religion. This seems to look forward to the times when the fulness of the Gentiles shall come in. Those who would have their lot with God's people, and a last end like theirs, must learn their ways, and walk in them.
And it shall come to pass, if they will diligently learn the ways of my people,.... Not their evil ways of sin or superstition, they sometimes stray into; but the ways which God has prescribed to them, and has directed them to walk in, and in which they do walk; and which are to be learned of the Lord, by a diligent attendance with his people on his word and ordinances; see Isaiah 2:3,
to swear by my name, the Lord liveth; that is, to worship and serve the living God, a self-existent Being, who has life in himself, and of himself, and not another; and is the fountain, author, and giver of natural life to all creatures, and spiritual and eternal life to his true worshippers: swearing is here put for the whole of religious worship, as in Deuteronomy 6:13,
(as they taught my people to swear by Baal;) to worship him, and other idols:
then shall they be built in the midst of my people; become part of the spiritual building the church; being laid upon the same foundation of the apostles and prophets, and built up a holy temple; a spiritual house for the Lord to dwell in; partaking of the same privileges and ordinances as the people of God; being fellow heirs, and of the same body, and partakers of the promise in Christ by the Gospel, Ephesians 2:20, it denotes the settlement and establishment of the Gentiles with the Jews in a Gospel church state. So the Targum,
"and they shall be established in the midst of my people.''
to swear by my name, the Lord liveth; that is, to worship and serve the living God, a self-existent Being, who has life in himself, and of himself, and not another; and is the fountain, author, and giver of natural life to all creatures, and spiritual and eternal life to his true worshippers: swearing is here put for the whole of religious worship, as in Deuteronomy 6:13,
(as they taught my people to swear by Baal;) to worship him, and other idols:
then shall they be built in the midst of my people; become part of the spiritual building the church; being laid upon the same foundation of the apostles and prophets, and built up a holy temple; a spiritual house for the Lord to dwell in; partaking of the same privileges and ordinances as the people of God; being fellow heirs, and of the same body, and partakers of the promise in Christ by the Gospel, Ephesians 2:20, it denotes the settlement and establishment of the Gentiles with the Jews in a Gospel church state. So the Targum,
"and they shall be established in the midst of my people.''