Yes, the Isrealites are «God's chosen» — and God is also using the gentiles who can out
amongst those who need to hear — who need God's help, his food — and we can do that because we are God's ambassador's here on earth — but we must also be «watchful» because there are those who will not come to him, seek him or repent of their
wickedness, so we are to be «discerning» and not to associate with such
wickedness.