'Mighty Acts' in the Bible

(for people will hear of your great name, your mighty acts, and your obvious power), when he comes and prays facing this Temple,

"Now concerning the foreigner who is not from your people Israel, when he comes from a land far away for the sake of your great name, your mighty acts, and your obvious power, when they come and pray in the direction of this Temple,

Lord GOD, I will come in the power of your mighty acts, remembering your righteousness yours alone.

Who can fully describe the mighty acts of the LORD or proclaim all his praises?

in order to make known your mighty acts to mankind as well as the majestic splendor of your kingdom.