Atharvaveda 8.4.19

8.4.19

prá vartaya divó 'śmānam indra sómaśitaṃ maghavant sáṃ śiśādhi |
prāktó apāktó adharā́d udaktó 'bhí jahi rakṣásaḥ párvatena ||19||

Cause the stone to roll forth from the sky, O Indra; [it,] sharpened by Soma, do thou wholly sharpen, O liberal one; from before, from away, from below, from above, do thou smite upon the demoniacs with a mountain.