Tattoos have been a hotly debated topic in recent years within the Church. Some say the Old Testament forbids them, as well as piercings, and argue that since our bodies are the temple of God and where he dwells, we must be pristine and not blemish our bodies. On the other hand, it is argued that the Old Testament laws on tattoos are the same as dietary laws: outdated and no longer binding. They may also say that tattoos and piercings are a way to decorate our bodies as the Temple was decorated by the Jews.
Here’s my thoughts on the issue: A) “tattoo” as translated from the OT is not the same thing we mean by “tattoo” today. A “tattoo” back then was what was left after Pagans cut their bodies in god worship, it was a scar. Not “tattooing” yourself meant making sure you looked different than the Pagans. The same goes for dietary laws and circumcision. It was about differentiation. Even if the “tattooing” definition was the same, the fact that Christ and Paul opened up salvation to the Gentiles meant the need for differentiation in the same way as in the OT was no longer needed. It may be useful for some to abstain, but it was not in and of itself a sin.
Point #2: I have a hard time believing that a tattoo of a cross or a Bible verse or praying hands displeases God. A) it’s a permanent reminder to you of your faith. B) it’s a visible display of your faith that others can see. And who knows, maybe it starts a conversation that leads to meaningful discussion!