And all the souls that came out of the loins of Jacob were seventy souls: for Joseph was in Egypt already.
Exodus 12:11
And thus shall ye eat it; with your loins girded, your shoes on your feet, and your staff in your hand; and ye shall eat it in haste: it is the LORD's passover.
Exodus 28:42
And thou shalt make them linen breeches to cover their nakedness; from the loins even unto the thighs they shall reach: