Proverbs 23:6-8 King James Version (KJV)
6 Eat thou not the bread of him that hath an evil eye, neither desire thou his dainty meats:
7 For as he thinketh in his heart, so is he: Eat and drink, saith he to thee; but his heart is not with thee.
8 The morsel which thou hast eaten shalt thou vomit up, and lose thy sweet words.
Psalm 141:4 King James Version (KJV)
4 Incline not my heart to any evil thing, to practise wicked works with men that work iniquity: and let me not eat of their dainties.