1 Corinthians 1:23 in the World English Bible
but we preach Christ crucified, a stumbling block to Jews and foolishness to Greeks,
Context
22 For the Jews require a sign, and the Greeks seek after wisdom:
23 But we preach Christ crucified, unto the Jews a stumblingblock, and unto the Greeks foolishness;
24 But unto them which are called, both Jews and Greeks, Christ the power of God, and the wisdom of God.