Romans 6:17-18

But God be thanked that you who were once the slaves of sin have obeyed from your hearts that type of teaching to which you were appointed;

Ephesians 2:11-12

Do not forget then, that you Gentiles in the flesh, who are called "uncircumcision" by the "circumcision" made in flesh by man's hand,

Treasury of Scripture Knowledge

Summary

Then thou shalt say unto thy son, We were Pharaoh's bondmen in Egypt; and the LORD brought us out of Egypt with a mighty hand:

Bible References

We were

Romans 6:17
But God be thanked that you who were once the slaves of sin have obeyed from your hearts that type of teaching to which you were appointed;
Ephesians 2:11
Do not forget then, that you Gentiles in the flesh, who are called "uncircumcision" by the "circumcision" made in flesh by man's hand,