Hebrews 11:28 in the World English Bible
By faith he kept the Passover and the sprinkling of the blood, that the destroyer of the firstborn should not touch them.
Context
27 By faith he forsook Egypt, not fearing the wrath of the king: for he endured, as seeing him who is invisible.
28 Through faith he kept the passover, and the sprinkling of blood, lest he that destroyed the firstborn should touch them.
29 By faith they passed through the Red sea as by dry land: which the Egyptians assaying to do were drowned.