'Fool' in the Bible

But I say unto you, that every one that is lightly angry with his brother shall be subject to the judgment; but whosoever shall say to his brother, Raca, shall be subject to be called before the sanhedrim; but whosoever shall say, Fool, shall be subject to the penalty of the hell of fire.

But God said to him, Fool, this night thy soul shall be required of thee; and whose shall be what thou hast prepared?

Fool; what thou sowest is not quickened unless it die.

Again I say, Let not any one think me to be a fool; but if otherwise, receive me then even as a fool, that I also may boast myself some little.

For if I shall desire to boast, I shall not be a fool; for I will say the truth; but I forbear, lest any one should think as to me above what he sees me to be, or whatever he may hear of me.

I have become a fool; ye have compelled me; for I ought to have been commended by you; for I have been nothing behind those who were in surpassing degree apostles, if also I am nothing.