MAT 1:20

20 Now just when Yosef had thought through to this tachlis [(purpose)] hinei! A malach Hashem appeared to him in a chalom, and said, Yosef ben Dovid, do not shrink from taking Miryam in nisuim [(marriage)] as your kallah [(bride)], because what has been conceived in her is through the Ruach Hakodesh.