'Be of Good Cheer' in the Bible

And, behold, they brought to him a man sick of the palsy, lying on a bed: and Jesus seeing their faith said unto the sick of the palsy; Son, be of good cheer; thy sins be forgiven thee.

But Jesus turning and seeing her said, Daughter, be of good cheer; thy faith hath made thee whole. And the woman was made whole from that hour.

But straightway Jesus spake unto them, saying, Be of good cheer; it is I; be not afraid.