"Strengthen the hand"

1. Ezra 7: 28
     28 And hath extended mercy unto me before the king, and his counsellors, and before all the king’s mighty princes. And I was strengthened as the hand of the Lord my God was upon me, and I gathered together out of Israel chief men to go up with me.
2. Ezek. 16: 49
     49 Behold, this was the iniquity of thy sister Sodom, pride, fulness of bread, and abundance of idleness was in her and in her daughters, neither did she strengthen the hand of the poor and needy.
3. Alma 2: 18, 28
     18 Nevertheless the Lord did strengthen the hand of the Nephites, that they slew the Amlicites with great slaughter, that they began to flee before them.
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     28 Nevertheless, the Nephites being strengthened by the hand of the Lord, having prayed mightily to him that he would deliver them out of the hands of their enemies, therefore the Lord did hear their cries, and did strengthen them, and the Lamanites and the Amlicites did fall before them.