'Old' in the Bible

But he that lacketh these things is blind, and cannot see afar off, and hath forgotten that he was purged from his old sins.

For the prophecy came not in old time by the will of man: but holy men of God spake as they were moved by the Holy Ghost.

And spared not the old world, but saved Noah the eighth person, a preacher of righteousness, bringing in the flood upon the world of the ungodly;

For this they willingly are ignorant of, that by the word of God the heavens were of old, and the earth standing out of the water and in the water: