27 But Absalom urged him, so he sent with him Amnon and the rest of the king’s sons.

Read 2 Samuel 13:27 Using Other Translations

But Absalom pressed him, that he let Amnon and all the king's sons go with him.
But Absalom pressed him until he let Amnon and all the king's sons go with him.
But Absalom kept on pressing the king until he finally agreed to let all his sons attend, including Amnon. So Absalom prepared a feast fit for a king.