2 Samuel 20:8

When they were at the large stone which is in Gibeon, Amasa came to meet them. Now Joab was dressed in his military attire, and over it was a belt with a sword in its sheath fastened at his waist; and as he went forward, it fell out.

2 Samuel 2:13

And Joab the son of Zeruiah and the servants of David went out and met them by the pool of Gibeon; and they sat down, one on the one side of the pool and the other on the other side of the pool.

2 Samuel 3:30

So Joab and Abishai his brother killed Abner because he had put their brother Asahel to death in the battle at Gibeon.

2 Samuel 20:4-5

Then the king said to Amasa, “Call out the men of Judah for me within three days, and be present here yourself.”

Treasury of Scripture Knowledge

Summary

When they were at the great stone which is in Gibeon, Amasa went before them. And Joab's garment that he had put on was girded unto him, and upon it a girdle with a sword fastened upon his loins in the sheath thereof; and as he went forth it fell out.

Bible References

In gibeon

2 Samuel 2:13
And Joab the son of Zeruiah and the servants of David went out and met them by the pool of Gibeon; and they sat down, one on the one side of the pool and the other on the other side of the pool.
2 Samuel 3:30
So Joab and Abishai his brother killed Abner because he had put their brother Asahel to death in the battle at Gibeon.

Amasa

2 Samuel 20:4
Then the king said to Amasa, “Call out the men of Judah for me within three days, and be present here yourself.”