A summons was issued.

Matthew, hastily summoned from the harvest field, was straightway dispatched for the doctor.

Fadil received a court summons.

He does Devil Summoning work on the side.

So let us summon a new spirit of patriotism, of responsibility, where each of us resolves to pitch in and work harder and look after not only ourselves but each other.

Thus roused, her friends she gathers. All await / her summons, who the tyrant fear or hate. / Some ships at hand, chance-anchored in the bay / they seize and load them with the costly freight, / and far off o'er the deep is borne away / Pygmalion's hoarded pelf. A woman leads the way."

Why were we all summoned here?

Summon up your courage and tell the truth.

Only at her mother's command, sternly uttered, she summoned strength enough to restore to her plighted suitor the piece of broken gold which was the emblem of her troth.

The teacher summoned Sami's mother to the school.