1 Corinthians 1:31

Therefore, as it is written: “Let him who boasts boast in the Lord.”

Note Jeremiah 9:24

BSB · Berean Standard Bible
That, according as it is written, He that glorieth, let him glory in the Lord.
KJV · King James Version
that, as it is written, “He who boasts, let him boast in the Lord.”
WEB · World English Bible
that, according as it is written, He that glorieth, let him glory in the Lord.
ASV · American Standard Version

Related passages

From the Treasury of Scripture Knowledge, grouped by the word they explain.

1 Corinthians 1:31
1 Chronicles 16:10, 35; Psalm 105:3; Isaiah 41:16; Isaiah 45:25; Jeremiah 4:2; Jeremiah 9:23, 24; 2 Corinthians 10:17; Galatians 6:13, 14; Philippians 3:3