1 Chronicles 16:34-36 meaning
1 Chronicles 16:34-36 ends the psalm with words drawn from Psalm 106: O give thanks to the LORD, for He is good; For His lovingkindness is everlasting (v 34). This line, Psalm 106:1, is the refrain Israel would sing at the dedication of Solomon's temple (2 Chronicles 5:13; 7:3), at the laying of the second temple's foundation (Ezra 3:11), and throughout Psalm 136. Lovingkindness is the Hebrew "chesed," God's loyal love that keeps covenant with His people whatever their condition. The psalm began by commanding thanks (1 Chronicles 16:8); it ends by giving the reason in one sentence. God is good, and His covenant love does not run out.
The song then turns to petition: Then say, "Save us, O God of our salvation, And gather us and deliver us from the nations, To give thanks to Your holy name, And glory in Your praise" (v 35). Psalm 106:47 reads "Save us, O LORD our God, and gather us from among the nations." The chronicler's version adds "deliver us," and the prayer sits oddly in David's mouth on a day of triumph—Israel was gathered, not scattered, when the ark came to Zion. In the chronicler's own day the prayer sat perfectly. His readers had been scattered among the nations and only partly gathered, and this verse gave them David's authority to keep asking God to finish what He had begun. The purpose of the gathering is worship: to give thanks to Your holy name (v 35). God saves His people so that they can praise Him, and the pattern holds in the gospel, where believers are saved "to the praise of the glory of His grace" (Ephesians 1:6).
The psalm closes with a blessing: Blessed be the LORD, the God of Israel, From everlasting even to everlasting. Then all the people said, "Amen," and praised the LORD (v 36). Psalm 106:48 ends saying, "Let all the people say, 'Amen.' Praise the LORD!"—a command. The chronicler reports it as something that happened: all the people said, "Amen" (v 36). The congregation that had marched, shouted, and eaten now speaks one word together, affirming everything Asaph's choir had sung. From everlasting even to everlasting places the day inside God's eternity. The covenant was called "everlasting" (1 Chronicles 16:17), God's lovingkindness is everlasting (v 34), and God Himself is blessed from everlasting even to everlasting (v 36). The whole psalm rests on the character of a God who does not change, and the people's Amen is their act of faith that He will keep His word, in Jerusalem and in the nations from which they would one day pray to be gathered.