Genesis 38:27-29

27And it came to pass at the time of her delivery, that behold, twins were in her womb.

28And it came to pass when she brought forth, that one stretched out [his] hand, and the midwife took it and bound round his hand a scarlet thread, saying, This came out first.

29And it came to pass as he drew back his hand, that behold, his brother came out; and she said, How hast thou broken forth! on thee be the breach! And they called his name Pherez.