3 Bible Verses about advertising

But take heed not to perform your righteousness before men, to be seen by them; otherwise indeed, you have no reward from your Father in heaven.

And he said to me, See [that you do it] not; for I am your fellow servant and of your brothers the prophets and of those that keep the words of this book; worship God.

For we are not as many, who adulterate the word of God, [for gain]; but as of sincerity, but as of God, we speak before God in Christ.