If the pastor told his congregation to stone someone the only was it would be legal is if the stonee was given a coupon to a dispensery or to that effect.
Telling a group of people to break quarantine to prove your faith is wrong especially since they enacted quarantines back in in biblical days (see leviticus). I dunno a pastor breaking quarentine seems just as bad as a antivaxxers screaming about essential oils and ignoring the safety of others because they skim to find parts that enable them and ignore all else
Uh... hate speech absolutely is covered by freedom of speech in the US. Libel, Slander, and "imminent threats" are the only speech not protected as told by a community college gov professor.