[REQ] Paladin Tank Healing 2 Step Macro

[deadca7]

Been stalking on some of the top Paladin Tanks and they are all use somewhat this SPEC (http://www.wowhead.com/talent#sZhrhcRkdRRucbG) (give or take some points) with the prime glyph Glyph of Word of Glory (http://www.wowhead.com/spell=54936).
So my question is, do anyone of you have a 2step macro where you utilize this awesome World of Glory over heal shield, without too much threat loss ?

Thanks for reading :)