Isaiah 1:14

When ye come to appear before me, who hath required this at your hand, to tread my courts?

Bring no more vain oblations; incense is an abomination unto me; the new moons and sabbaths, the calling of assemblies, I cannot away with; [it is] iniquity, even the solemn meeting.

And when ye spread forth your hands, I will hide mine eyes from you: yea, when ye make many prayers, I will not hear: your hands are full of blood.

Wash you, make you clean; put away the evil of your doings from before mine eyes; cease to do evil;