'Strength' in the Bible

And Cain said, My punishment is greater than my strength.

There were men of great strength and size on the earth in those days; and after that, when the sons of God had connection with the daughters of men, they gave birth to children: these were the great men of old days, the men of great name.

And let me get a bit of bread to keep up your strength, and after that you may go on your way: for this is why you have come to your servant. And they said, Let it be so.

And when they said to Jacob, Your son Joseph is coming to see you: then Israel, getting all his strength together, had himself lifted up in his bed.

Reuben, you are my oldest son, the first-fruit of my strength, first in pride and first in power:

But their bows were broken by a strong one, and the cords of their arms were cut by the Strength of Jacob, by the name of the Stone of Israel: