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

Judges 16:21
But the Philistines took him, and put out his eyes, and brought him down to Gaza, and bound him with fetters of brass; and he did grind in the prison house.

Job 31:10
Then let my wife grind unto another, and let others bow down upon her.

Isaiah 3:15
What mean ye that ye beat my people to pieces, and grind the faces of the poor? saith the Lord GOD of hosts.

Isaiah 47:2
Take the millstones, and grind meal: uncover thy locks, make bare the leg, uncover the thigh, pass over the rivers.

Lamentations 5:13
They took the young men to grind, and the children fell under the wood.