Basically the spelling of 'worshipping' with two 'p's is considered British English and the spelling of a single 'p' is American English.

Is it spelled worshiped or Worshipped?

verb (used with object), worshiped, worshiping or (especially British) worshipped, worshipping. to feel an adoring reverence or regard for (any person or thing). verb (used without object), worshiped, worshiping or (especially British) worshipped, worshipping. to render religious reverence and homage, as to a deity.

What is the meaning Worshipping?

English Language Learners Definition of worship

(Entry 1 of 2) : to honor or respect (someone or something) as a god. : to show respect and love for God or for a god especially by praying, having religious services, etc. : to love or honor (someone or something) very much or too much.