A prayer cloth is a piece of fabric prayed over by ministers that can be used as a point of contact for releasing one's faith in God.

The Bible makes reference to several healing miracles that happened through touching Jesus' garments. The same also happened with the Apostle Paul.

"Now God worked unusual miracles by the hand of Paul, so that even handkerchiefs or aprons were brought from his body to the sick and the diseases left them..."

Acts 19:11