Ramayana
हन्तारो ब्राह्मणान्ये तु मृषापूर्वमदूषकान् । तांश्चतुर्थेन भागेन संश्रयिष्ये सुरर्षभाः ॥ 7-86-16 ॥
'And with the fourth part, O bulls among the gods, I shall take up my abode in those who slay brahmins that are blameless and have given no prior offense.'
english translation