"And we are his witnesses of these things; and so is also the Holy Ghost, whom God hath given to them that obey him." - Acts 5:32

Jesus promises us His Holy Ghost when we repent of our sins and are baptized in Jesus name.

"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.

“For the promise is unto you, and to your children, and to all that are afar off, even as many as the Lord our God shall call." - Acts 2:38-39