Passover and Feast of Unleavened Bread

According to the Bible, Passover is commanded to be observed at twilight on the 14th day of the first Hebrew month (Nisan also known as Abib). According to the Bible, twilight refers to the short period between sunset and complete darkness. According to the Bible, the Feast of Unleavened Bread starts on the 15th of Abib/Nisan. 

These are two of the Lord's Commanded Feasts. They are Biblical. They are His Feasts. These Holy Days honor the Lord.