Verses with the word thighs in the Old Testament (3 verses):

Exodus 28:42
And thou shalt make them linen breeches to cover their nakedness; from the loins even unto the thighs they shall reach:

Canticles 7:1
How beautiful are thy feet with shoes, O prince's daughter! the joints of thy thighs are like jewels, the work of the hands of a cunning workman.

Daniel 2:32
This image's head was of fine gold, his breast and his arms of silver, his belly and his thighs of brass,