'Powerful' in the Bible

"And also, with respect to the foreigner, he who [is] not of your people Israel, but comes from a distant land, for the sake of your great name and your powerful hand and outstretched arm, when he comes and prays to this house,

And from Benjamin: Eliada, a powerful mighty warrior, and with him [were] two hundred thousand armed with bow and shield;

And the {Israelites} who were found in Jerusalem kept the Feast of Unleavened Bread seven days with great joy. And the Levites and the priests were offering praise to Yahweh day by day, with powerful instruments to Yahweh.