Acts 19:3
And he said unto them, "Wherewith were ye then baptised?" And they said, "With John's baptism."
Acts 18:25
The same was informed in the way of the Lord, and he spake fervently in the spirit, and taught diligently the things of the Lord, and knew but the baptism of John only.
Matthew 28:19
Go therefore and teach all nations, baptizing them in the name of the father and the son and the holy ghost;
Matthew 3:1-17
In those days John the Baptist came, and preached in the wilderness of Jewry,
Luke 3:1-38
In the fifteenth year of the reign of Tiberius the Emperor, Pontius Pilate being leftenant of Jewry, and Herod being Tetrarch of Galilee, and his brother Philip Tetrarch in Ituraea, and in the region of Trachonitis, and Lysanias the Tetrarch of Abilene:
Acts 8:16
For as yet he was come on none of them: But they were baptised only in the name of Christ Jesus.
1 Corinthians 12:13
For in one spirit are we all baptised to make one body, whether we be Jews or gentiles: whether we be bond or free, and have all drunk of one spirit.