Mal Malachi, chapter Book of Malachi, chapter 2
Yehudah hath broken faith,
and a toeva (abomination) is committed
in Yisroel and in Yerushalayim;
for Yehudah hath committed chillul against
the Beis Hamikdash Hashem loves,
by marrying the bat el nekhar.Neh 13:23