'Feared' in the Bible

And Lot went up out of Zoar, and dwelt in the mountain, and his two daughters with him; for he feared to dwell in Zoar: and he dwelt in a cave, he and his two daughters.

And the men of the place asked him of his wife. And he said, She is my sister. For he feared to say, My wife. Lest,'said he , the men of the place should kill me for Rebekah. Because she was fair to look upon.