Atharvaveda · Sūkta 6.138

6.138.1

त्वं वीरुधां श्रेष्ठतमाभिश्रुतास्योषधे ।
इमं मे अद्य पुरुषं क्लीबमोपशिनं कृधि ॥ ६.१३८.१ ॥

You are the most excellent of herbs, renowned, O herb. Today make this man of mine impotent and weakened.

क्लीबं कृध्योपशिनमथो कुरीरिणं कृधि ।
अथास्येन्द्रो ग्रावभ्यामुभे भिनत्त्वाण्ड्यौ ॥ ६.१३८.२ ॥

Make him impotent, make him weakened, then make him one with a sick groin. Then let Indra break both his testicles with two stones.

क्लीब क्लीबं त्वाकरं वध्रे वध्रिं त्वाकरमरसारसं त्वाकरम् ।
कुरीरमस्य शीर्षणि कुम्बं चाधिनिदध्मसि ॥ ६.१३८.३ ॥

O impotent one, I make you impotent. O gelding, I make you a gelded one. I make you without juice. On his head we place a sick-groin and a jar.

ये ते नाड्यौ देवकृते ययोस्तिष्ठति वृष्ण्यम् ।
ते ते भिनद्मि शम्ययामुष्या अधि मुष्कयोः ॥ ६.१३८.४ ॥

Those two sinews of yours, made by the gods, in which virile power stands, those I break with a peg upon his two testicles.

यथा नडं कशिपुने स्त्रियो भिन्दन्त्यश्मना ।
एवा भिनद्मि ते शेपोऽमुष्या अधि मुष्कयोः ॥ ६.१३८.५ ॥

As women break a reed with a stone by means of a rope, so I break your member upon his two testicles.