Atharva Veda
api vṛśca purāṇavad vratater iva guṣpitam ojo dāsasya dambhaya
Hew on, after ancient fashion, as it were the knot of a creeper; harm the force of the barbarian (dāsá).
vayaṃ tad asya saṃbhṛtaṃ vasv indrena vi bhajāmahai mlāpayāmi bhrajaḥ śibhraṃ varuṇasya vratena te
We, by Indra's aid, will share among us this collected good of his; I relax the vigor (? çibhrám) of thy member (?) by Varuṇa's vow (vratá).
yathā śepo apāyātai strīṣu cāsad anāvayāḥ avasthasya kladīvataḥ śāṅkurasya nitodinaḥ yad ātatam ava tat tanu yad uttataṃ ni tat tanu
That the member may go off, and may be impotent (? ánāvayas) toward women, of the depending, inciting (?), peg-like, in-thrusting one, what is stretched, that do thou unstretch; what is stretched up, that do thou stretch down.