'Sustains' in the Bible

I lay down and slept; I woke up because Yahweh sustains me.

Yahweh sustains him on [his] sick bed. In his illness, you {restore to health}.

And I looked, but there was no helper, and I was appalled, but there was no one who sustains, so my arm came to assist me, and my wrath {was what} sustained me.