Lev 23:5-6 | ESV | STEP | In the first month, on the fourteenth day of the month at twilight , is the Lord’s Passover .

a Ex. 13:3, 10; 23:15; 34:18; Num. 9:2, 3; 28:16, 17; Josh. 5:10; 2 Kgs. 23:21; Ezra 6:19; [Num. 9:10, 11; 2 Chr. 30:2, 13, 15]; See Ex. 12:2-14; Deut. 16:1-8

Leviticus 23:5-6

5 ^aIn the first month, on the fourteenth day of the month at twilight, ^{▼▼Hebrew between the two evenings} is the Lord’s Passover. 6 And on the fifteenth day of the same month is the Feast of Unleavened Bread to the Lord; for seven days you shall eat unleavened bread.