[Advaita-l] Q: Chamakam uttara mantra origin

[Prasad B]

I would like to know where in the vedas the  'ida devahur ...pitaronu
madantu' mantras occur. Is it part of the same chapter as chamakam or
elsewhere?

-- 
"They alone live who live for others, the rest are more dead than alive." -
Swami Vivekananda.

सदाशिवसमारम्भाम् शङ्कराचार्यमध्यमाम् । अस्मदाचार्यपर्यन्ताम् वन्दे
गुरुपरम्पराम्॥
"Beginning with ParameshwarA, through Adi shankarA in the middle, to my
current guru, I bow in reverence to the guru-shishya tradition."