Strong H8144 שָׁנִי shânîy · scarlet

Genesis

1. Genesis 38:28
   And it came to pass, when she travailed, that the one put out his hand: and the midwife took and bound upon his hand a scarlet thread, saying, This came out first.
2. Genesis 38:30
   And afterward came out his brother, that had the scarlet thread upon his hand: and his name was called Zarah.