ॐ महारूपाय विद्महे
महाकायाय धीमहि
तन्नो रुद्रः प्रचोदयात्
Om Maharupaya Vidmahe
Mahakayaya Dhimahi
Tanno Rudrah Prachodayat
Om, may we know the Lord of vast and majestic cosmic form,
And meditate deeply upon Him whose infinite body encompasses space;
May Lord Shiva inspire and purify our consciousness.