Berean Study Bible (BSB) - Exodus 12:18 >

In the first month you are to eat unleavened bread, from the evening of the fourteenth day until the evening of the twenty-first day.

Jewish Publication Society of America Version (JPS1917) - Exodus 12:18 >

In the first month, on the fourteenth day of the month at even, ye shall eat unleavened bread, until the one and twentieth day of the month at even.