Isaiah 1:15
King James Version
“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.”
Context
12When ye come to appear before me, who hath required this at your hand, to tread my courts?
13Bring no more vain oblations; incense is an abomination unto me; the new moons and sabbaths, the calling of assemblies, I cannot away with; iniquity, even the solemn meeting.
14Your new moons and your appointed feasts my soul hateth: they are a trouble unto me; I am weary to bear
15And 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.
16Wash you, make you clean; put away the evil of your doings from before mine eyes; cease to do evil;
17Learn to do well; seek judgment, relieve the oppressed, judge the fatherless, plead for the widow.
18Come now, and let us reason together, saith the LORD: though your sins be as scarlet, they shall be as white as snow; though they be red like crimson, they shall be as wool.