Isaiah 1:13-15

Amplified Bible

¹³ 
“Do not bring worthless offerings again,
[Your] incense is repulsive to Me;
[Your] New Moon and Sabbath [observances], the calling of assemblies—
I cannot endure wickedness [your sin, your injustice, your wrongdoing] and [the squalor of] the festive assembly.
¹⁴ 
“I hate [the hypocrisy of] your New Moon festivals and your appointed feasts.
They have become a burden to Me;
I am weary of bearing them.
¹⁵ 
“So when you spread out your hands [in prayer, pleading for My help],
I will hide My eyes from you;
Yes, even though you offer many prayers,
I will not be listening.
Your hands are full of blood!