Isaiah 1:13-15 New American Standard Bible (NASB)
13 “Bring your worthless offerings no longer,
Incense is an abomination to Me.
New moon and sabbath, the calling of assemblies—
I cannot endure iniquity and the solemn assembly.
14 “I hate 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,
I will hide My eyes from you;
Yes, even though you multiply prayers,
I will not listen.
Your hands are covered with blood.