Isaiah 1:13-14 (NLT)
Stop bringing me your meaningless gifts;
the incense of your offerings disgusts me!
As for your celebrations of the new moon and the Sabbath
and your special days for fasting—
they are all sinful and false.
I want no more of your pious meetings.
14 I hate your new moon celebrations and your annual festivals.
They are a burden to me. I cannot stand them!
Psalm 40:6 (NLT) David came to a true revelation:
You take no delight in sacrifices or offerings.
Now that you have made me listen, I finally understand—you don’t require burnt offerings or sin offerings.
Amos 5:21 (NLT)
I hate all your show and pretense—
the hypocrisy of your religious festivals and solemn assemblies.
Micah 6:6-8 (NLT)
What can we bring to the Lord?
Should we bring him burnt offerings?
Should we bow before God Most High
with offerings of yearling calves?
7 Should we offer him thousands of rams
and ten thousand rivers of olive oil?
Should we sacrifice our firstborn children
to pay for our sins?
8 No, O people, the Lord has told you what is good,
and this is what he requires of you:
to do what is right, to love mercy,
and to walk humbly with your God.
There's the crux of it all: “Humble yourselves in the sight of the Lord, and he shall lift you up.” James 4:10.
The scriptures reveal to us that Israel had forgotten her relationship with the living God and lapsed into a religious system of works, sacrifice and offerings and expected out of that to appease God and to receive redemption, but we can see in the scriptures above that God says, "You can shake and dance and burn your incense all you like---I don't care about them! I’m not interested in your religious activities, I want your heart!” He says it distinctly in:
Isaiah 29:13 (NLT)
These people say they are mine.
They honor me with their lips,
but their hearts are far from me.
And their worship of me
is nothing but man-made rules learned by rote.
Jesus Christ Himself cited this same passage and added more in:
Matthew 15:8-9 (NLT)
‘These people honor me with their lips,
but their hearts are far from me.
9 Their worship is a farce,
for they teach man-made ideas as commands from God.’