Ecclesiastes 4:9-10

9Two are better than one, because they have a good reward for their toil. 10For if they fall, one will lift up his fellow. But woe to him who is alone when he falls and has not another to lift him up!

1 Corinthians 12:21

21The eye cannot say to the hand, “I have no need of you,” nor again the head to the feet, “I have no need of you.”
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