101 I don't want you to forget, dear brothers and sisters, about our ancestors in the wilderness long ago. All of them were guided by a cloud that moved ahead of them, and all of them walked through the sea on dry ground. 2 In the cloud and in the sea, all of them were baptized as followers of Moses. 3 All of them ate the same spiritual food, 4 and all of them drank the same spiritual water. For they drank from the spiritual rock that traveled with them, and that rock was Christ.
Matthew Henry's Commentary on 1 Corinthians 10:1-4
Commentary on 1 Corinthians 10:1-5
(Read 1 Corinthians 10:1-5)
To dissuade the Corinthians from communion with idolaters, and security in any sinful course, the apostle sets before them the example of the Jewish nation of old. They were, by a miracle, led through the Red Sea, where the pursuing Egyptians were drowned. It was to them a typical baptism. The manna on which they fed was a type of Christ crucified, the Bread which came down from heaven, which whoso eateth shall live for ever. Christ is the Rock on which the Christian church is built; and of the streams that issue therefrom, all believers drink, and are refreshed. It typified the sacred influences of the Holy Spirit, as given to believers through Christ. But let none presume upon their great privileges, or profession of the truth; these will not secure heavenly happiness.