Job 12:3 already uses 'Who does not know?' — Job 12:9 repeats the same rhetorical question, now applied to nature's testimony.

In Job 13:1, Job asserts he has seen and understood what he just declared—a direct continuation of his argument.

Deuteronomy 8:17 warns against saying 'my power has gotten me this wealth,' contrasting human pride with the hand of the LORD acknowledged here.

Deuteronomy 8:18 reinforces that it is God who gives power to gain wealth, directly paralleling the theme of God's hand providing.

In 1 Samuel 2:7, Hannah affirms the LORD makes poor and rich, lifts up and brings low — the same sovereign hand described here.

Jeremiah 27:5 quotes God saying He made the earth and gives it to whom He wills, echoing the 'hand of the LORD' as creator.

In Isaiah 41:20, the identical phrase 'the hand of the Lord has done this' appears, making a clear verbal parallel.