Into what (εις τ). More properly,

Unto what or

on what basis (Robertson, Gramma…

Unto what. Into what faith, or doctrine. What did you profess to believe when you were baptized?

Unto what then were you baptized?—The answer of the disciples had shown:

The question Paul put to the twelve, “Did you receive the Holy Spirit when you believed,” suggests two things: (1) that he assumed they were truly …

And he said unto them, unto what then were you baptized ?
&c.] The apostle takes it for granted that they were bapti…

Paul, at Ephesus, found some religious people who looked to Jesus as the Me iah. They had not been led to expect the miraculous powers of the Holy …