'Afraid' in the Bible

And David saith unto him, 'How wast thou not afraid to put forth thy hand to destroy the anointed of Jehovah?'

And David saith to him, 'Be not afraid; for I certainly do with thee kindness because of Jonathan thy father, and have given back to thee all the field of Saul thy father, and thou dost eat bread at my table continually.'

And all the kings -- servants of Hadadezer -- see that they have been smitten before Israel, and make peace with Israel, and serve them; and Aram is afraid to help any more the Bene-Ammon.

And now that I have come to speak unto the king my lord this word, it is because the people made me afraid, and thy maid-servant saith, Let me speak, I pray thee, unto the king; it may be the king doth do the word of his handmaid,