Verses with the word nimrod in the Old Testament (4 verses):

Genesis 10:8
And Cush begat Nimrod: he began to be a mighty one in the earth.

Genesis 10:9
He was a mighty hunter before the LORD: wherefore it is said, Even as Nimrod the mighty hunter before the LORD.

1 Chronicles 1:10
And Cush begat Nimrod: he began to be mighty upon the earth.

Micah 5:6
And they shall waste the land of Assyria with the sword, and the land of Nimrod in the entrances thereof: thus shall he deliver us from the Assyrian, when he cometh into our land, and when he treadeth within our borders.