1 Corinthians 10:1

Now, brethren, I do not wish you to be ignorant, that all our fathers were under the cloud, and that all passed through the sea,

2 Corinthians 5:19-20

that is, that God was in Christ, reconciling the world to him self, not charging their offenses to them, and he has committed to us the word of reconciliation.

Treasury of Scripture Knowledge

Summary

And when the cloud was taken up from over the tabernacle, the children of Israel went onward in all their journeys:

Bible References

When

1 Corinthians 10:1
Now, brethren, I do not wish you to be ignorant, that all our fathers were under the cloud, and that all passed through the sea,
2 Corinthians 5:19
that is, that God was in Christ, reconciling the world to him self, not charging their offenses to them, and he has committed to us the word of reconciliation.