'Blind and the Lame' in the Bible

And the king and his men went to Jerusalem against the Jebusites, the inhabitants of the land; and they spoke to David, saying, Thou shalt not come in hither, but the blind and the lame will drive thee back; as much as to say, David will not come in hither.

And David said on that day, Whoever smites the Jebusites and gets up to the watercourse, and the lame and the blind hated of David's soul ...! Therefore they say, The blind and the lame shall not come into the house.