Exodus 1:13-16

13 and worked them ruthlessly.

14 They made their lives bitter with hard labor in brick and mortar and with all kinds of work in the fields; in all their hard labor the Egyptians used them ruthlessly.

15 The king of Egypt said to the Hebrew midwives, whose names were Shiphrah and Puah,

16 “When you help the Hebrew women in childbirth and observe them on the delivery stool, if it is a boy, kill him; but if it is a girl, let her live.”