http://forum.square-enix.com/ffxiv/threads/122272-Guide-Paladin-Tanking-Compendium-2.0.1

There is also some solid info in the comments of this reddit thread. (or at least it sounds good, i really have no idea o.O)

http://www.reddit.com/r/ffxiv/comments/2gsjoy/any_solid_paladin_guides_out_there/

And a fun little flow chart (mainly for laughs)

http://i.imgur.com/yQlze7q.png


Enjoy!