Proverbs 23:6-8

World English Bible

⁶ Don’t eat the food of him who has a stingy eye,
    and don’t crave his delicacies:
⁷     for as he thinks about the cost, so he is.
    “Eat and drink!” he says to you,
    but his heart is not with you.
⁸ The morsel which you have eaten you shall vomit up,
    and lose your good words.