Verses with the word nimrim in the Old Testament (2 verses):

Isaiah 15:6
For the waters of Nimrim shall be desolate: for the hay is withered away, the grass faileth, there is no green thing.

Jeremiah 48:34
From the cry of Heshbon even unto Elealeh, and even unto Jahaz, have they uttered their voice, from Zoar even unto Horonaim, as an heifer of three years old: for the waters also of Nimrim shall be desolate.