Psalm 115:9-11 similarly calls Israel and Aaron to trust the LORD, echoing the praise call in Psalm 135:19.

Psalm 118:1-4 also calls Israel, Aaron, and those who fear to give thanks — a parallel to the praise call in Psalm 135:19.

Psalm 68:26 commands 'Bless God in the great congregation, O you who are of Israel's fountain!' directly paralleling the call to Israel.

Psalm 134:1 directly repeats 'Bless the Lord' to servants of the Lord, matching the call to the house of Aaron here.

Psalm 22:23 calls the offspring of Jacob to praise and glorify God, paralleling the call to bless the Lord in Psalm 135:19.

Psalm 145:10 broadens the call to bless: all God's works and saints bless Him, echoing the same imperative to Israel and Aaron.

Psalm 147:12 calls Jerusalem to praise God — a parallel exhortation to a different group but same theme of blessing.

Psalm 148:14 echoes 'Praise the Lord' for His saints and Israel, paralleling the call to bless, but to a broader audience.

Psalm 30:4 calls saints to sing praises and give thanks, a similar exhortation to bless, though less specific to Israel and Aaron.

Revelation 19:5 calls all God's servants to praise Him—a clear NT echo of the OT call to bless, uniting both testaments.

1 Chronicles 29:20 records David directly commanding the assembly to 'Bless the Lord,' mirroring the same imperative in Psalm 135:19.