Save us, O Lord our God, and gather us from among the heathen - From among the nations. From this it would seem that the psalm was composed when the nation was in captivity, or was dispersed among the nations that were hostile to them. The prayer is, that as God had, in former periods, recovered his people when they were in exile, or were scattered abroad, he would again graciously interpose and bring them to the land of their fathers, where they had been accustomed to worship God.

To give thanks unto thy holy name - Unto thee; a holy God. That we may praise thee in the place where thou art accustomed to be worshipped - in the sanctuary.

And to triumph in thy praise - To exult; to rejoice; to be glad in praising thee - in thy worship.

Save us, O Lord - and gather us - These words, says Calmet, are found in the hymn that was sung at the ceremony of bringing the ark to Jerusalem, 1 Chronicles 16; but it is supposed they were added by Ezra or some other prophet: here they are in their natural place. The author of the Psalm begs the Lord to gather the Israelites who were dispersed through different countries; for at the dedication of the second temple, under Nehemiah, (where it is probable this Psalm, with the 105th and the 107th, was sung), there were very few Jews who had as yet returned from their captivity.

Save us, O Lord our God,.... Here the psalmist represents the people in captivity, and represents them as praying for deliverance; as well knowing that none but God could save them: and a prayer of this nature, with respect to spiritual salvation, supposes danger, and a sense of it; that they are not able to save themselves, nor any creature able to save them; only the Lord, who is both willing and able; and of this kind is the prayer of faith.

And gather us from among the Heathen; in Babylon, and other countries; See Gill on the title note "Ps 106:1".

To give thanks unto thy holy name; bring us out of captivity to our own land, to Jerusalem, to the temple there to give thanks to thy holy name for the merciful deliverance of us; see Psalm 122:4.

And to triumph in thy praise; in thy salvation, in thy wondrous works, worthy of praise; or while praising thee: the word signifies to glory therein; and such who are sensible of the mercies they receive from the Lord will make their boast of him and them, and glory; see Psalm 34:1.

He has now reached the goal, to which his whole Psalm struggles forth, by the way of self-accusation and the praise of the faithfulness of God. השׁתּבּח (found only here) is the reflexive of the Piel, to account happy, Ecclesiastes 4:2, therefore: in order that we may esteem ourselves happy to be able to praise Thee. In this reflexive (and also passive) sense השׁתבח is customary in Aramaic and post-biblical Hebrew.

Save us, O LORD our God, and {a} gather us from among the heathen, to give thanks unto thy holy name, and to triumph in thy praise.

(a) Gather your Church which is dispersed, and give us constancy under the cross, that with one consent we may all praise you.

106:34-48 The conduct of the Israelites in Canaan, and God's dealings with them, show that the way of sin is down-hill; omissions make way for commissions: when they neglected to destroy the heathen, they learned their works. One sin led to many more, and brought the judgments of God on them. Their sin was, in part, their own punishment. Sinners often see themselves ruined by those who led them into evil. Satan, who is a tempter, will be a tormentor. At length, God showed pity to his people for his covenant's sake. The unchangeableness of God's merciful nature and love to his people, makes him change the course of justice into mercy; and no other change is meant by God's repentance. Our case is awful when the outward church is considered. When nations professing Christianity, are so guilty as we are, no wonder if the Lord brings them low for their sins. Unless there is general and deep repentance, there can be no prospect but of increasing calamities. The psalm concludes with prayer for completing the deliverance of God's people, and praise for the beginning and progress of it. May all the people of the earth, ere long, add their Amen.