'Warm' in the Bible

What time they wax warm, they vanish: when it is hot, they are consumed out of their place.

“They pluck [and eat] saltwort (mallows) among the bushes,And their food is the root of the broom shrub.

If his loins have not blessed me, And from the fleece of my sheep He doth not warm himself,

How thy garments are warm, when he quieteth the earth by the south wind?

For she leaveth on the earth her eggs, And on the dust she doth warm them,