But do not thou yield unto them
 Or be persuaded by them, to bring Paul down from the castle to the sanhedrim; this must not be imputed to the young man's pride and vanity, in taking upon him to give advice to the chief captain; but to his great affection for his uncle, which moved him to entreat, rather than to direct him, for which he gives a good reason: 
 for there lie in wait for him more than forty men, which have bound
 themselves with an oath, that they will neither eat nor drink till
 they have killed him; (See Gill on Acts 23:12). (See Gill on Acts 23:13). 
 and now are they ready;
 to execute their designs, being met together, and lying in ambush in some place, between the castle and the place where the sanhedrim met: 
 looking for a promise from thee;
 that when the sanhedrim should apply to him, he would promise them to bring Paul down according to their request; and for the making and performing of this promise, these men were waiting.