And in 1 Cor 12:3 it reads There I make known to you , that know one speaking speaking by God's Spirit says Jesus is ACCURSED , and no one is able to SAY Lord Jesus EXCEPT by HOLY SPIRIT .
In Acts 9:6 Paul called Jesus LORD / KURIOS which means MASTER and nor SIR ,
SO YOU SEE that Paul had the HOLY SPIRIT in Acts 9:6 and Rom 10:9 says that , That if you should CONFESS with your mouth LORD JESUS , and should believe in your HEART that God raised Him from mthe dead , you will be saved .
And in 1 Tim 1:16 SAUL / PAUL is the PATTERN of the Ones coming to believe on Him for EVERLASTING LIFE is how people are saved by GRACE .
As far as to ACTS 22 :13 Paul was taken to Damascus and met Ananias and that VERY HOUR Paul was seeing Ananias and if YOU believe WATER cleaneth away SINS .