'Words' in the Bible

Whoever therefore hears these my words and does them, I will liken him to a prudent man, who built his house upon the rock;

And every one who hears these my words and does not do them, he shall be likened to a foolish man, who built his house upon the sand;

And it came to pass, when Jesus had finished these words, the crowds were astonished at his doctrine,

And whosoever shall not receive you, nor hear your words, as ye go forth out of that house or city, shake off the dust of your feet.

for by thy words thou shalt be justified, and by thy words thou shalt be condemned.

And it came to pass, when Jesus had finished these words, he withdrew from Galilee, and came to the coasts of Judaea beyond the Jordan;

The heaven and the earth shall pass away, but my words shall in no wise pass away.