“Whoever has found the world and become enriched, let him renounce the world.”
110
Gospel of Thomas (c. 50? — c. 140?)
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Thomas the Apostle 27
Apostle of Jesus ChristRelated quotes

“Whoever writes on world history, but not as a forensic history, becomes thereby an accomplice.”
Wer Weltgeschichte nicht als Kriminalgeschichte schreibt, ist ihr Komplize.
Bissige Aphorismen, S. 54

“If any man among you seemeth to be wise in this world, let him become a fool, that he may be wise.”
1 Corinthians 3:18 (KJV)
First Epistle to the Corinthians

Amartya Sen, "Ten theses on globalization." New Perspectives Quarterly 18.4 (2001): 9-9.
2000s

“Whoever has found the solution cannot find me.”
The Saviors of God (1923)
Context: Cries rise up on every side. Who shouts? It is we who shout — the living, the dead, and the unborn. But at once we are crushed by fear, and we fall silent.
And then we forget — out of laziness, out of habit, out of cowardice. But suddenly the Cry tears at our entrails once more, like an eagle.
For the Cry is not outside us, it does not come from a great distance that we may escape it. It sits in the center of our hearts, and cries out.
God shouts: "Burn your houses! I am coming! Whoever has a house cannot receive me!
"Burn your ideas, smash your thoughts! Whoever has found the solution cannot find me."

Variant: And then the room went very dark and somehow, despite the chaos that followed, Bruno found that he was still holding Shmuel's hand in his own and nothing in the world would have persuaded him to let it go.
Source: The Boy in the Striped Pajamas

“There are things to confess that enrich the world, and things that need not be said.”

“Blessed is he who has found his work; let him ask no other blessedness.”
Bk. III, ch. 11.
1840s, Past and Present (1843)

1 John 3:17,18 http://wol.jw.org/en/wol/b/r1/lp-e/nwt/E/2013/62/3#dcv_3_17, New World Translation of the Holy Scriptures
First Letter of John