When Isa was sent, all Jews were obliged to follow him or go to hell as disbelievers.

Allah sent Musa (alaihi salam) to the children of Israel and after Musa (alaihis salam), He sent many prophets and also Isa (alaihis salam). When Isa (alaihis salam) came was it obligatory on children of Israel to follow and obey Isa (alaihis salam) and leave Musa’s (alaihis salam) shariah? Did Musa (alaihis salam) told his nation about coming of prophet Muhammad (Salla Allahu alahi wa sallam) as Isa (alaihis salam) informed? Did Musa (alaihis salam) also inform them about coming of Isa (alaihis salam)?