Judges 5:2 praises people offering themselves willingly — same concept as Amasiah being a volunteer for the Lord here.

Judges 5:9 also celebrates commanders offering themselves willingly — directly parallels Amasiah's voluntary service.

In 2 Corinthians 8:5, the Macedonians first gave themselves to the Lord, mirroring Amasiah's willing self-offering.

In 1 Chronicles 29:14, David humbly acknowledges that willingness itself comes from God, deepening the concept of Amasiah's voluntary offering.

In 1 Chronicles 29:17, David links freewill offering to heart integrity, echoing Amasiah's upright devotion.

In 2 Corinthians 8:12, readiness makes giving acceptable, aligning with Amasiah's willing offering being accepted.

In 1 Chronicles 29:9, the people's joyful willingness parallels Amasiah's voluntary devotion, both highlighting freewill offerings to the Lord.