Sacrifices Refused Because of Bloody Hands

Isaiah 1:10-15
 
10  Hear the word of the LORD, ye rulers of Sodom; give ear unto the law of our God, ye people of Gomorrah. 
11  To what purpose is the multitude of your sacrifices unto me? saith the LORD: I am full of the burnt offerings of rams, and the fat of fed beasts; and I delight not in the blood of bullocks, or of lambs, or of he goats. 
12  When ye come to appear before me, who hath required this at your hand, to tread my courts? 
13  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. 
14  Your new moons and your appointed feasts my soul hateth: they are a trouble unto me; I am weary to bear them. 
15  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.