Nehemiah 6:15

So the wall was finished in the twenty-fifth [day] of [the month] Elul, in fifty-two days.

Nehemiah 4:1-2

But it happened that when Sanballat heard that we were building the wall, he was angry, and took great indignation, and mocked the Jews.

Ezra 6:15

This house was finished on the third day of the month Adar, which was in the sixth year of the reign of Darius the king.

Psalm 1:3

He will be like a tree planted by the streams of water, that brings forth its fruit in its season, whose leaf also does not wither. Whatever he does shall prosper.

Daniel 9:25

Know therefore and discern, that from the going forth of the commandment to restore and to build Jerusalem to the Anointed One, the prince, shall be seven weeks, and sixty-two weeks: it shall be built again, with street and moat, even in troubled times.

Treasury of Scripture Knowledge

Summary

So the wall was finished in the twenty and fifth day of the month Elul, in fifty and two days.

Fifty

Bible References

Wall

Ezra 6:15
This house was finished on the third day of the month Adar, which was in the sixth year of the reign of Darius the king.
Psalm 1:3
He will be like a tree planted by the streams of water, that brings forth its fruit in its season, whose leaf also does not wither. Whatever he does shall prosper.
Daniel 9:25
Know therefore and discern, that from the going forth of the commandment to restore and to build Jerusalem to the Anointed One, the prince, shall be seven weeks, and sixty-two weeks: it shall be built again, with street and moat, even in troubled times.

Fifty

Nehemiah 4:1
But it happened that when Sanballat heard that we were building the wall, he was angry, and took great indignation, and mocked the Jews.