Among Karaite Jews, who do not adhere to rabbinic interpretations of the Torah, polygamy is almost non-existent today. Like other Jews, Karaites interpret to mean that a man can only take a second wife if his first wife gives her consent (Keter Torah on Leviticus, pp. 96–97) and Karaites interpret Exodus 21:10 to mean that a man can only take a second wife if he is capable of maintaining the same level of marital duties due to his first wife; the marital duties are 1) food, 2) clothing, and 3) sexual gratification. Because of these two biblical limitations and because most countries outlaw it, polygamy is considered highly impractical, and there are only a few known cases of it among Karaite Jews today.