Exodus 1:17-19

17 But the midwives feared Elohim, and did not do as the sovereign of Mitsrayim commanded them, and kept the male children alive.

18 So the sovereign of Mitsrayim called for the midwives and said to them, “Why have you done this, and kept the male children alive?”

19 And the midwives said to Pharaoh, “Because the Hebrew women are not like the Mitsrian women. For they are lively and give birth before the midwives come to them.”