Verses with the word folds in the Old Testament (5 verses):

Numbers 32:24
Build you cities for your little ones, and folds for your sheep; and do that which hath proceeded out of your mouth.

Numbers 32:36
And Bethnimrah, and Bethharan, fenced cities: and folds for sheep.

Psalms 50:9
I will take no bullock out of thy house, nor he goats out of thy folds.

Jeremiah 23:3
And I will gather the remnant of my flock out of all countries whither I have driven them, and will bring them again to their folds; and they shall be fruitful and increase.

Zephaniah 2:6
And the sea coast shall be dwellings and cottages for shepherds, and folds for flocks.