I’m sure you will be fine.
Maybe pray on it and then wait for a while. If you still want the same design after six months, that tells you something.
Oh, and if it’s a memorial or testimony piece, really sit with whether you want to have that conversation with every stranger who notices it, because they will notice.
I can barely commit to a bumper sticker without second-guessing myself for three months, so. Probably not your best tattoo advisor.
But in Galatians 6:17, Paul speaks of bearing the marks of Jesus on his body. Now, whether that’s literal or figurative is a whole scholarly debate, and I’m not going to pretend I have the answer there.
What’s interesting to me, though, is that bodily marks carried as a testimony weren’t something he was ashamed of.