2 Chronicles 9:13
Now the weight of gold that came to Solomon in one year was six hundred and threescore and six talents of gold;
Cross-reference
2 Chronicles 8:18
Historical context
2 Chronicles 8:18 records a 450-talent gold shipment from Ophir — part of the total annual gold in 9:13.
1 Kings 10:14
Parallel
1 Kings 10:14 records the exact same annual gold weight of 666 talents — a direct parallel account.
1 Kings 10:15
Historical context
1 Kings 10:15 adds the specific sources of Solomon's gold (merchants, kings, governors) not listed in 2 Chronicles 9:13.
Psalm 72:10
Prophetic fulfillment
Psalm 72:10 prays that kings of Sheba bring gifts — directly realized in Solomon's tribute from the queen of Sheba and others.
Psalm 72:15
Prophetic fulfillment
Psalm 72:15 specifically prays that gold of Sheba be given to Solomon — fulfilled in his annual gold income.