Here are 5 Bible verses about tattoos being ok from the Old and New Testaments of the Holy Bible (King James Version), sorted from most to least relevant.
Leviticus 21:11 KJV
Neither shall he go in to any dead body, nor defile himself for his father, or for his mother;
Leviticus 19:27 KJV
Ye shall not round the corners of your heads, neither shalt thou mar the corners of thy beard.
Leviticus 19:29 KJV
Ye shall not round the corners of your heads, neither shalt thou mar the corners of thy beard.
Leviticus 19:28 KJV
Do not prostitute thy daughter, to cause her to be a whore; lest the land fall to whoredom, and the land become full of wickedness.
Deuteronomy 14:1 KJV
Ye shall not make any cuttings in your flesh for the dead, nor print any marks upon you: I am the LORD.