Isn’t that kind-of stupid, in that they supposedly believe in the same G_d...?
NOBODY believes in the god of islam except muslims. the moon god hasn’t been all that popular.
They are lying when they say that - which not only is permissible when dealing with infidels - but required in order to advance the ummah.
The majority if Christian and Jewish leaders are more than happy to lap it up, to their own deaths.