1 Kings 9:10

Now at the end of twenty years, in which Solomon had built the two houses, the temple of the Lord and the palace of the king

1 Kings 6:37-1

In the fourth year [of King Solomon’s reign] the foundation of the Lord’s house was laid, in the [second] month, Ziv (April-May).

1 Kings 9:1

Now it happened when Solomon had finished building the house (temple) of the Lord and the king’s house (palace), and all else which he was pleased to do,

2 Chronicles 8:1-18

Now it came about at the end of the twenty years, in which Solomon had built the house of the Lord and his own house (palace),

Treasury of Scripture Knowledge

Summary

And it came to pass at the end of twenty years, when Solomon had built the two houses, the house of the LORD, and the king's house,

At the end of twenty

Bible References

At the end of twenty

1 Kings 9:1
Now it happened when Solomon had finished building the house (temple) of the Lord and the king’s house (palace), and all else which he was pleased to do,
1 Kings 6:37
In the fourth year [of King Solomon’s reign] the foundation of the Lord’s house was laid, in the [second] month, Ziv (April-May).
1 Kings 7:1
Now Solomon built his own house (palace) in thirteen years, and he finished all of his house [in that time].