Isaiah 36:6
Ver. 6. Lo, thou trustest in the staff of this broken reed, on Egypt,.... His ally and auxiliary; and which is rightly called "the staff of a broken reed", if trusted to, and leaned upon, being weak and frail, and an insufficient ground of confidence to depend upon; the allusion seems to be to the cane or reed which grew upon the banks of the river Nile, in Egypt:
whereon if a man lean, it will go into his hand, and pierce it; the splinters of the broken reed being leaned on, will enter into a man's hand, and do him harm, instead of being a help to him to walk with:
so is Pharaoh king of Egypt to all that trust in him; pernicious and harmful, instead of being useful and helpful.