Template:Youtube
This template takes a single unnamed parameter which should have the ID of the video on youtube.
For example: {{youtube|oCghUlTLKVA}}
will produce:
{{#evt: service=youtube |id=oCghUlTLKVA |alignment=center |urlargs=rel=0&enablejsapi=1&origin=https://en.seminaverbi.bibleget.io }}