John Gill - Exposition
John Gill
And when Paul's sister's son heard of their lying in wait,.... Paul might have a sister living in Jerusalem; or this her son might be there on account of his studies; he might be a pupil to one of the doctors, by which means he might come at this secret, that such a number of men were in ambush, in order to take away his uncle's life: wherefore having got intelligence of it, he went and entered...