Amos 4:5
offer a sacrifice of thanksgiving of that which is leavened, and proclaim freewill offerings, publish them; for so you love to do, O people of Israel!" declares the Lord GOD.
Leviticus 22:18-21
"Speak to Aaron and his sons and all the people of Israel and say to them, When any one of the house of Israel or of the sojourners in Israel presents a burnt offering as his offering, for any of their vows or freewill offerings that they offer to the LORD,
Psalm 81:12
So I gave them over to their stubborn hearts, to follow their own counsels.
Hosea 9:1
Rejoice not, O Israel! Exult not like the peoples; for you have played the whore, forsaking your God. You have loved a prostitute's wages on all threshing floors.
Hosea 9:10
Like grapes in the wilderness, I found Israel. Like the first fruit on the fig tree in its first season, I saw your fathers. But they came to Baal-peor and consecrated themselves to the thing of shame, and became detestable like the thing they loved.
Leviticus 7:12-13
If he offers it for a thanksgiving, then he shall offer with the thanksgiving sacrifice unleavened loaves mixed with oil, unleavened wafers smeared with oil, and loaves of fine flour well mixed with oil.
Leviticus 23:17
You shall bring from your dwelling places two loaves of bread to be waved, made of two tenths of an ephah. They shall be of fine flour, and they shall be baked with leaven, as firstfruits to the LORD.
Deuteronomy 12:6-7
and there you shall bring your burnt offerings and your sacrifices, your tithes and the contribution that you present, your vow offerings, your freewill offerings, and the firstborn of your herd and of your flock.
Matthew 6:2
"Thus, when you give to the needy, sound no trumpet before you, as the hypocrites do in the synagogues and in the streets, that they may be praised by others. Truly, I say to you, they have received their reward.
Matthew 15:9
in vain do they worship me, teaching as doctrines the commandments of men.'"
Matthew 15:13-14
He answered, "Every plant that my heavenly Father has not planted will be rooted up.
Romans 1:28
And since they did not see fit to acknowledge God, God gave them up to a debased mind to do what ought not to be done.
2 Thessalonians 2:10-12
and with all wicked deception for those who are perishing, because they refused to love the truth and so be saved.