The Salvation Prayer (sometimes referred to as When you accept Jesus Christ as Lord and Savior, you will receive the GIFT of the Holy Spirit [Holy Ghost], as it states in Acts 2:38:
Acts 2:38 – King James Version (KJV)
38 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.
Then, as you grow in Christ [become spiritually mature], and your love for Him grows, you should be seeking Him through His Word [Holy Bible].
You will need to find a bible-based church and study God’s Word; and eventually become water-baptized. It is through water-baptism that you show your obedience to the Lord.
Water baptism is a symbol of your salvation from the dead. You were dead but now you live, for the Lord Jesus Christ has redeemed you for a price! The price was His death on the cross!