إِشَعْيَاءَ 1:15

فَحِينَ تَبْسُطُونَ أَيْدِيَكُمْ أَسْتُرُ عَيْنَيَّ عَنْكُمْ، وَإِنْ كَثَّرْتُمُ ٱلصَّلَاةَ لَا أَسْمَعُ. أَيْدِيكُمْ مَلْآنَةٌ دَمًا.

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.