Vayikra 15:16-18

Orthodox Jewish Bible

¹⁶ And if any ish [baal keri, a person with a discharge of semen], if his shikhvat zera (emission of semen) go out from him, then he shall immerse his entire body in mayim, and be tamei until the erev.

¹⁷ And every garment, and every skin, whereon is the shikhvat zera, shall be immersed with mayim, and be tamei until the erev.

¹⁸ The isha also with whom ish shall lie with shikhvat zera, they shall both immerse themselves in mayim, and be tamei until the erev.