1 Samuel 14:6
And Jonathan said to the young man that bore his armor, Come, and let us go over to the garrison of these uncircumcised: it may be that the LORD will work for us: for there is no restraint to the LORD to save by many or by few.
Torrey's Topical Textbook—AKJV

1 Samuel 17:26
And David spoke to the men that stood by him, saying, What shall be done to the man that kills this Philistine, and takes away the reproach from Israel? for who is this uncircumcised Philistine, that he should defy the armies of the living God?
Torrey's Topical Textbook—AKJV

Matthew 15:26,27
But he answered and said, It is not meet to take the children's bread, and to cast it to dogs.
Torrey's Topical Textbook—AKJV

Ephesians 2:11,15
Why remember, that you being in time past Gentiles in the flesh, who are called Uncircumcision by that which is called the Circumcision in the flesh made by hands;
Torrey's Topical Textbook—AKJV