The Parable of the Hidden Treasure
"The kingdom of heaven x is like treasure hidden in a field, which a man found and covered up. Then in his joy y he goes and sells all that he has and z buys that field.
English Standard Version (ESV) The Holy Bible, English Standard Version Copyright © 2001 by Crossway Bibles, a division of Good News Publishers.
If you seek it like silver and search for it as for hidden treasures.
But the wise answered, saying, 'Since there will not be enough for us and for you, go rather to the dealers and buy for yourselves.
Buy truth, and do not sell it; buy wisdom, instruction, and understanding.
Philippians 3:7 - 8
But whatever gain I had, I counted as loss for the sake of Christ.
Come, everyone who thirsts, come to the waters; and he who has no money, come, buy and eat! Come, buy wine and milk without money and without price.
I counsel you to buy from me gold refined by fire, so that you may be rich, and white garments so that you may clothe yourself and the shame of your nakedness may not be seen, and salve to anoint your eyes, so that you may see.