Wrong.
"Then said Paul, John verily baptized with the baptism of repentance, saying unto the people, that they should believe on him which should come after him, that is, on Christ Jesus. When they heard this, they were baptized in the name of the Lord Jesus.
And when Paul had laid his hands upon them, the Holy Ghost came on them; and they spake with tongues, and prophesied."
If Paul didn't preach the gospel along with the requirements associated with Jesus' sacrifice what prompted them to submit to being water baptized in the name of the Lord Jesus? And allowing Paul to lay hands on them in order for them to receive the Holy Ghost?