#showtooltip
/castsequence reset=combat Holy Shield, Hammer of the Righteous, Consecration, Shield of Righteousness, Judgement of Wisdom
/use 13
/use 14
The full 969 macro has Hammer of Righteous and Shield of Righteous in alternating spots to push in another spell before the Holy Shield is off cooldown. The one you linked is a short working version, but may lock up until a spell comes off cooldown mid-fight (or the short version isn't utilizing full threat potential). I broke up the lines, so don't copy/paste into macro. Also if planning to use trinkets, will need to setup a /click, since the full 969 macro takes about all of the 255 characters.

/castsequence reset=combat
Holy Shield,Hammer of the Righteous,Consecration,Shield of Righteousness,Judgement of Wisdom,Hammer of the Righteous,
Holy Shield,Shield of Righteousness,Consecration,Hammer of the Righteous,Judgement of Wisdom,Shield of righteousness