Mandala 7, Hymn 47, Verse 1
आपो॒ यं वः॑ प्रथ॒मं दे॑व॒यन्त॑ इन्द्र॒पान॑मू॒र्मिमकृ॑ण्वते॒ळः तं वो॑ व॒यं शुचि॑मरि॒प्रम॒द्य घृ॑त॒प्रुषं॒ मधु॑मन्तं वनेम
"MAY we obtain this day from you, O Waters, that wave of pure refreshment, which the pious Made erst the special beverage of Indra, bright, stainless, rich in sweets and dropping fatness."