. ▁However , ▁it ▁had ▁no ▁formal ▁organization ▁until ▁the ▁ 1 9 5 0 s ▁when ▁it ▁finally ▁adopted ▁the ▁name ▁Kn ights ▁of ▁the ▁Alt ar , ▁becoming ▁the ▁official ▁alt ar ▁servers ▁of ▁then ▁San ▁Ro que ▁Par ish ▁C athedral . ▁ ▁The ▁In sign ia ▁ ▁The ▁organization ▁had ▁no ▁previous ▁formal ▁logo . ▁The ▁organiz ational ▁logo ▁is ▁st yl ized ▁as ▁a ▁character ization ▁of ▁the ▁service ▁that ▁the ▁alt ar ▁servers ▁are ▁doing ▁which ▁is ▁composed ▁of ▁the ▁following ▁symbol ization : ▁ ▁• ▁The ▁Four ▁colors ▁( white , ▁vio let , ▁red ▁and ▁green ) ▁- ▁represent ▁the ▁four ▁lit urg ical ▁colors ▁appropriate ▁m ood s ▁to ▁a ▁season ▁of ▁the ▁lit urg ical ▁year ▁or ▁may ▁highlight ▁a ▁special ▁occasion ▁where ▁( Red ▁– ▁blood / fire , ▁Green ▁– ▁life , ▁growth , ▁hope , ▁V io let - ▁pen ance , ▁at on ement , ▁exp iation , ▁and ▁White ▁- ▁P urity , ▁Hol iness , ▁Joy , ▁In noc ence ▁and ▁Tri umph ) ▁ ▁• ▁The ▁figure ▁we aring ▁long ▁cl othing ▁with ▁a ▁heart ▁and ▁semi - emph as ized ▁head ▁sign ify ▁the ▁Alt ar ▁servers ▁themselves ▁that ▁offer ▁their ▁services ▁hol ist ically ▁and ▁with ▁love ▁and ▁wisdom ▁to ▁the ▁youth , ▁the ▁people ▁and ▁mainly ▁to ▁God . ▁The ▁cl othing ▁represents ▁the ▁vest ment ▁used ▁by ▁them ▁including ▁the ▁c ass ock ▁( s ut ana ) ▁and ▁a ▁worn -