How to choose a font for a tattoo

I'm in love with literary tattoos.

(I recommend Contrariwise as a great place for literary tattoo eye candy and inspiration!)

I'd say there are two different ways to go approach choosing a font/typeface for your tattoo:

1. If you don't know your quote/words yet, or if you know you want an ampersand, for example, but aren't sure what you want it to look like:

• A good place to start in this scenario would be to investigate the six or so different type categories, and then choose maybe one or two of them that appeal to you.

2. If you have already chosen your words, then perhaps it already lends itself to a certain category already. Or, if not a specific category, then maybe a certain feel (informal vs formal, business-y vs casual, serif vs sans-serif.)

Here's an example:

I've been drawn to the word 'Selah' lately.
It's a term used in the Bible, mostly in Psalms, and from what I understand, the meaning is around taking a moment to pause and reflect on what's just been said.
It's used after statements like:

May God be gracious to us and bless us and make his face shine upon us.   Selah

and

Praise be to the Lord, to God our Savior, who daily bears our burdens.   Selah

So in this case, I would picture the word 'Selah' to be used in a script. But fairly formal, as in calligraphy, and not an informal handwriting.

Next, I'd consider the size of the tattoo. A large size can allow for more detail in the font, whereas as smaller one would need less detail.

I like the site dafont.com for font exploration.
Here are some options I'd consider for a small Selah tattoo:

#1:

Font: Chopin Script

#2:

Font: Mutlu Ornamental

 This one is too detailed for a small version.

But I couldn't resist including it anyway.

#3:

Font: Selfish

 Interestingly, the more I look at this, the more

I realize it's probably too detailed for a small tattoo as well.

(i.e.the lines in the S requires you to be able to see the 

differences in the thickness of the stroke.)

#4:

Font: Some Weatz

 ps- I love capital S's!!

#5:

Font: Wedding Nightmares

Unless something jumps out at you right away, I'd say it'd be good to have a least 10 options to choose from.
Then maybe stare at them for a while to decide which one you want permanently inked on your body.

If I was choosing one of the above, I think it'd be between #1 & #4.
I also love #2 for something bigger.