1 Chronicles 25:5
All these were the sons of Heman the king’s seer in the words of God, to lift up the horn. And God gave to Heman fourteen sons and three daughters.
Cross-reference
Psalm 127:3
Related theme
Psalm 127:3 explicitly declares children a heritage and reward from the Lord, directly supporting the idea that Heman's children were God's gift.
1 Samuel 9:9
Historical context
1 Samuel 9:9 defines 'seer' as the former term for prophet, clarifying Heman's title 'king's seer'.
Isaiah 8:18
Related theme
Isaiah 8:18 describes the prophet's children as given by God as signs, similar to Heman's children given by God, though Heman's are musicians.