Exodus 14:31

And Israel saw that great work which the Lord did upon the Egyptians, they had concrete evidence before them of the manner in which God carried out His judgment upon the Egyptians; and the people feared the Lord, and believed the Lord and His servant Moses. The weak faith of the Israelites was strengthened in a miraculous manner, Hebrews 11:29, and they now, in consequence of the miracle, again placed full trust and confidence in the words of Moses, as the representative of God, the final praise and glory thus being the Lord's. Whereas death, destruction, judgment, condemnation is the lot of hardened sinners, of the enemies of the Church, the believers will be kept safe unto life everlasting.