“Through faith he kept the passover, and the sprinkling of blood, lest he that destroyed the firstborn should touch them.”
King James Version (KJV)
11:28 The pouring out of the blood - Of the paschal lamb, which was sprinkled on the door - posts, lest the destroying angel should touch the Israelites. #Ex 12:12 |- 18.
Heb 11:28 Through faith he kept the passover. See Ex 12:3-30. He kept it because God commanded, and he believed all God promised. And the sprinkling of blood. The blood of the lamb sprinkled on the door posts. He not only believed that this would protect Israel's first born, but his faith went beyond the type to the Lamb of God.