In this way, they remembered the role that the blood of a lamb played in the deliverance of the Israelite firstborn when the angel of death slew the firstborn of the Egyptians on Nisan 14, 1513 B.C.E.
فَكُلَّ سَنَةٍ فِي هذَا ٱلتَّارِيخِ ،‏ كَانَتِ ٱلْعَائِلَاتُ تَتَنَاوَلُ وَجْبَةً تَشْمُلُ حَمَلًا لَا شَائِبَةَ فِيهِ .‏