Galatians 5:2

2 Mark my words! I, Paul, tell you that if you let yourselves be circumcised, Christ will be of no value to you at all.

Read Galatians 5:2 Using Other Translations

Behold, I Paul say unto you, that if ye be circumcised, Christ shall profit you nothing.
Look: I, Paul, say to you that if you accept circumcision, Christ will be of no advantage to you.
Listen! I, Paul, tell you this: If you are counting on circumcision to make you right with God, then Christ will be of no benefit to you.