PASSOVER : Observed with unleavened bread (no yeast) (Exodus 12:8,15-20;13:3,6;23:15; Leviticus 23:6; Numbers 9:11;)
BREAD » KINDS OF » Leavened (made with yeast) (Leviticus 7:13;23:17; Hosea 7:4; Amos 4:5; Matthew 13:33)
BREAD » KINDS OF » Unleavened (made without yeast) (Genesis 19:3; Exodus 29:2; Judges 6:19; 1 Samuel 28:24)
OFFERINGS » MEAT » Not mixed with leaven (yeast) (Leviticus 2:4,11;6:14-18;10:12,13; Numbers 6:15,17)