'Summoning' in the Bible

But when summoning the assembly, you will blow, but you will not signal with a loud noise.

For look, on the city that is called {by} my name I [am] beginning to inflict harm, and you indeed, will you go unpunished? You will not go unpunished, for I [am] summoning a sword against all the inhabitants of the earth," {declares} Yahweh of hosts.'