'Fourteenth' in the Bible

on the fourteenth day of this month. You are to observe it at this appointed time between the evenings. You are to observe it according to all its decrees and laws."

They observed the Passover on the fourteenth day of the first month at twilight, in the Wilderness of Sinai. The Israelis did everything that the LORD had commanded through Moses.

On the fourteenth day of the second month at twilight, they are to eat it with unleavened bread and bitter herbs.

"The LORD's Passover is to take place on the fourteenth day of the first month.