Moses said that in the future, God’s people were to keep the Passover; it was to be a regulation “to time indefinite. ”
لِنَعُدِ ٱلْآنَ إِلَى ٱلزَّمَنِ ٱلَّذِي كَانَ فِيهِ ٱلْإِسْرَائِيلِيُّونَ فِي مِصْرَ .‏