'Strengthened' in the Bible

And the children of Israel did evil again in the sight of the LORD: and the LORD strengthened Eglon the king of Moab against Israel, because they had done evil in the sight of the LORD.

And thou shalt hear what they say; and afterward shall thine hands be strengthened to go down unto the host. Then went he down with Phurah his servant unto the outside of the armed men that were in the host.

for the coming in of the violence to the seventy sons of Jerubbaal, and of their blood to place it on Abimelech their brother, who slew them, and on the masters of Shechem, who strengthened his hands to slay his brethren.

But the people, the [fighting] men of Israel, took courage and strengthened themselves and again set their battle line in the same place where they formed it the first day.