[delchiante]

Quote
Passover always falls on Nisan 15.
....

It is written,
In the first month and in the 14th day of the month, at evening shall be the Passover of the Lord.

Passover is the 14th.
Unleavened Bread is the 15th.

It is written,
And on the 15th day of this month shall be the Feast of Unleavened Bread unto the Lord.

[Elsie]

And Easter always falls on the first Sunday, after the first full moon, after the vernal equinox.