2 Samuel 5:6

Land. This was the only canton which the infidels still retained, as they had still possession of the citadel of Jebus, (Calmet) though the Israelites had been in the country above 400 years. (Kennicott) --- Nothing could reflect greater glory on the beginning of David's reign, than the seizing of this place, (Calmet) which was deemed so impregnable, that the Jebusites thought the blind and the lame were sufficient to defend it. (Haydock) --- They placed some upon the walls, (Menochius) "despising him, on account of the strength of their walls."