Isaiah 1:13-15

13Stop bringing useless offerings. Your incense is detestable to me. New Moons and Sabbaths, and the calling of solemn assemblies  — I cannot stand iniquity with a festival.

14I hate your New Moons and prescribed festivals. They have become a burden to me; I am tired of putting up with them.

15When you spread out your hands in prayer, I will refuse to look at you; even if you offer countless prayers, I will not listen. Your hands are covered with blood.