These are custom praying animations which can be played through menyoo.
Install “notoftheworld” folder as a dlc in GTAV/mods/update/x64/dlcpack
Then, make sure to add < Item>dlcpacks:\notoftheworld\ < /Item > to your dlclist.xml
Next, In GTAV/menyooSTUFF/FavoriteAnims.xml
Credit to MissySnowie for donating time/help to make these animations