'Assembling' in the Bible

and, assembling all the chief priests and scribes of the people, he inquired of them where the Christ should be born.

for the Lord himself, with an assembling shout, with archangel's voice and with trump of God, shall descend from heaven; and the dead in Christ shall rise first;

not forsaking the assembling of ourselves together, as the custom is with some; but encouraging one another, and by so much the more as ye see the day drawing near.