From their Facebook About-Page: "Insert XIII Minutes, the metal band from Tulsa, OK taking on the significance of thirteen in the spiritual realm. Thirteen Minutes is the time it takes every day to be spiritually fit. Thirteen is the number of great blessing. The number thirteen is the number of new life. God's number (seven) together with man's number (six) = Thirteen. The number thirteen is the difference of what man can do and what God can do."