1 Kings 10:14

Now the weight of gold that came to Solomon in one year was six hundred threescore and six talents of gold,

Cross-reference

1 Kings 9:28 reports 420 talents of gold from Ophir — part of the 666 talents annual total here, showing a source.

1 Kings 9:14 records Hiram's gift of 120 talents of gold — another contribution to the 666 talents annual sum.

2 Chronicles 9:13 records the same annual gold income of Solomon, nearly verbatim, confirming the historical account.