1 Kings 9:10

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,

1 Kings 6:37-1

In the fourth year was the foundation of the house of the LORD laid, in the month Zif:

1 Kings 9:1

And it came to pass, when Solomon had finished the building of the house of the LORD, and the king's house, and all Solomon's desire which he was pleased to do,

2 Chronicles 8:1-18

And it came to pass at the end of twenty years, wherein Solomon had built the house of the LORD, and his own house,

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
And it came to pass, when Solomon had finished the building of the house of the LORD, and the king's house, and all Solomon's desire which he was pleased to do,
1 Kings 6:37
In the fourth year was the foundation of the house of the LORD laid, in the month Zif:
1 Kings 7:1
But Solomon was building his own house thirteen years, and he finished all his house.

King James Version Public Domain