When we are baptized in Jesus name and filled with His Holy Ghost we have put on Christ.

"Then Peter said unto them, Repent, and be baptized every one of you in the name of Jesus Christ for the remission of sins, and ye shall receive the gift of the Holy Ghost." - Acts 2:38 KJV

We identify with Christ’s death, burial, and resurrection by repentance, water baptism in Jesus name, and Spirit baptism by receiving the gift of His Holy Ghost (speaking in tongues as His Spirit speaks through us).

We become a new creature in Jesus. We have crucified and buried our old nature/old man of sin and have put on the new man, Christ Jesus. His Holy Spirit is in us. We walk in His Spirit.

"For as many of you as have been baptized into Christ have put on Christ." - Galatians 3:27 KJV

"Know ye not, that so many of us as were baptized into Jesus Christ were baptized into his death? Therefore we are buried with him by baptism into death: that like as Christ was raised up from the dead by the glory of the Father, even so we also should walk in newness of life." - Romans 6:3-4 KJV

"Knowing this, that our old man is crucified with him, that the body of sin might be destroyed, that henceforth we should not serve sin." - Romans 6:6 KJV

"In whom also ye are circumcised with the circumcision made without hands, in putting off the body of the sins of the flesh by the circumcision of Christ: buried with him in baptism, wherein also ye are risen with him through the faith of the operation of God, who hath raised him from the dead." - Colossians 2:11-12 KJV

"But put ye on the Lord Jesus Christ, and make not provision for the flesh, to fulfil the lusts thereof." - Romans 13:14 KJV

"And they that are Christ's have crucified the flesh with the affections and lusts." - Galatians 5:24 KJV

"Therefore if any man be in Christ, he is a new creature: old things are passed away; behold, all things are become new." - 2 Corinthians 5:17 KJV

"And that ye put on the new man, which after God is created in righteousness and true holiness." - Ephesians 4:24 KJV

"There is therefore now no condemnation to them which are in Christ Jesus, who walk not after the flesh, but after the Spirit." - Romans 8:1 KJV

"And what agreement hath the temple of God with idols? for ye are the temple of the living God; as God hath said, I will dwell in them, and walk in them; and I will be their God, and they shall be my people." - 2 Corinthians 6:16 KJV

"As ye have therefore received Christ Jesus the Lord, so walk ye in him:" - Colossians 2:6 KJV