Verses with the word sheath in the Old Testament (7 verses):

1 Samuel 17:51
Therefore David ran, and stood upon the Philistine, and took his sword, and drew it out of the sheath thereof, and slew him, and cut off his head therewith. And when the Philistines saw their champion was dead, they fled.

2 Samuel 20:8
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.

1 Chronicles 21:27
And the LORD commanded the angel; and he put up his sword again into the sheath thereof.

Ezekiel 21:3
And say to the land of Israel, Thus saith the LORD; Behold, I am against thee, and will draw forth my sword out of his sheath, and will cut off from thee the righteous and the wicked.

Ezekiel 21:4
Seeing then that I will cut off from thee the righteous and the wicked, therefore shall my sword go forth out of his sheath against all flesh from the south to the north:

Ezekiel 21:5
That all flesh may know that I the LORD have drawn forth my sword out of his sheath: it shall not return any more.

Ezekiel 21:30
Shall I cause it to return into his sheath? I will judge thee in the place where thou wast created, in the land of thy nativity.