'Hills' in the Bible

and say unto him, 'Lo, we pray thee, there are with thy servants fifty men, sons of valour: let them go, we pray thee, and they seek thy lord, lest the Spirit of Jehovah hath taken him up, and doth cast him on one of the hills, or into one of the valleys;' and he saith, 'Ye do not send.'

And he sacrificed and burnt incense in the high places, and on the hills, and under every green tree.