'Mightily' in the Bible

and the Spirit of the LORD came mightily upon him, and he tore the lion asunder as one tears a kid; and he had nothing in his hand. But he did not tell his father or his mother what he had done.

And the Spirit of the LORD came mightily upon him, and he went down to Ash'kelon and killed thirty men of the town, and took their spoil and gave the festal garments to those who had told the riddle. In hot anger he went back to his father's house.

When he came to Lehi, the Philistines came shouting to meet him; and the Spirit of the LORD came mightily upon him, and the ropes which were on his arms became as flax that has caught fire, and his bonds melted off his hands.

And why will ye harden your heart, as the Egyptians and Pharaoh hardened their heart? When he had wrought mightily among them, did they not let them go, and they departed?

And thou, prophesy unto them all these words, and say unto them, Jehovah will roar from on high, and utter his voice from his holy habitation; he will mightily roar upon his dwelling-place, he will give a shout, as they that tread the vintage, against all the inhabitants of the earth.

and let man and beast be covered with sackcloth, and cry mightily unto God; and let them turn every one from his evil way, and from the violence that is in their hands.

He that dasheth in pieces is come up against thy face: keep the fortress, watch the way, make thy loins strong, fortify thy power mightily.