Psalm 41:13 ends with the same doxology 'Amen, Amen,' matching the blessing in Psalm 89:52 as a book-ending formula.

Psalm 72:19 ends with the same doxology 'Blessed be his glorious name forever... Amen and Amen!' — a parallel closing blessing.

Psalm 106:48 echoes the same formula: 'Blessed be the LORD... from everlasting to everlasting! And let all the people say, Amen!' — a book-ending doxology.

Matthew 6:13 ends the Lord's Prayer with 'For yours is the kingdom... forever. Amen' — a doxology parallel to the blessing here.

1 Timothy 1:17 ascribes 'honor and glory forever and ever. Amen' to God — a doxology matching the eternal blessing.

1 Chronicles 29:10 has David blessing God: 'Blessed are you, O LORD... forever and ever' — a direct parallel doxology.

Romans 9:5 declares Christ 'God over all, forever praised! Amen' — a doxology echoing the eternal blessing of God.

Revelation 7:12 echoes the double Amen doxology, with heavenly beings praising God in a similar liturgical pattern.

Revelation 19:4 includes 'Amen' as a response in heavenly worship, paralleling the concluding praise of Psalm 89:52.