1 Corinthians 10:1 in the World English Bible
Now I would not have you ignorant, brothers, that our fathers were all under the cloud, and all passed through the sea;
Context
1 Moreover, brethren, I would not that ye should be ignorant, how that all our fathers were under the cloud, and all passed through the sea;
2 And were all baptized unto Moses in the cloud and in the sea;