'Heat' in the Bible

a wild donkey at home in the wilderness.She sniffs the wind in the heat of her desire.Who can control her passion?All who look for her will not become tired;they will find her in her mating season.

He will be like a tree planted by water:it sends its roots out toward a stream,it doesn’t fear when heat comes,and its foliage remains green.It will not worry in a year of droughtor cease producing fruit.

Therefore, this is what the Lord says concerning Jehoiakim king of Judah: He will have no one to sit on David’s throne, and his corpse will be thrown out to be exposed to the heat of day and the frost of night.