Hebrews 13:9

9 Be not carried away by divers and strange teachings: for it is good that the heart be established by grace; not by meats, wherein they that occupied themselves were not profited.

Hebrews 13:9 In-Context

7 Remember them that had the rule over you, men that spake unto you the word of God; and considering the issue of their life, imitate their faith.
8 Jesus Christ [is] the same yesterday and to-day, [yea] and for ever.
9 Be not carried away by divers and strange teachings: for it is good that the heart be established by grace; not by meats, wherein they that occupied themselves were not profited.
10 We have an altar, whereof they have no right to eat that serve the tabernacle.
11 For the bodies of those beasts whose blood is brought into the holy place by the high priest [as an offering] for sin, are burned without the camp.
The American Standard Version is in the public domain.