1 Corinthians 1:15

lest any man should say that ye were baptized into my name. [Paul knew that they would think it unreasonable that he should be accused of baptizing in his own name, but it was equally unreasonable in them to suppose that he was making disciples in his own name. Though many converts were made at Corinth, they appear to have been baptized by Paul's assistants, Silas and Timothy, and the few whom he baptized with his own hand were no doubt converts made before Paul's two friends arrived from Thessalonica. We should note how inseparably connected in Paul's thought were the sacrifice of the cross and the baptism which makes us partakers in its benefits-- Romans 6:3-11]