Bhagavad Gita 

The Poetry by God, who descended on Earth when there was trouble. Essentially, a book describing how a soul can elevate to the Path of Krsna(/Krishna/Christ/God/Allah) Consciousness. Also called the "Hindu Bible."

A: I was just reading the Bhagavad Gita. In chapter 4, the 7th verse is thus:
Yadaa Yadaa He Dharmasya
Glaanir Bhavati Bhaarata
Abhyutthaanam Adharmasya
Tadaatmaanam Srijaamyaham

Can you explain me what that means?

B: It tells you what God said unto Arjuna. He (God) said,
"Whenever and wherever there is a decline in religious practices, O descendant of Bharata, and a predominant rise of irreligion -- at that time I descend Myself."

Bhagavad Gita by dasanudasanudas April 1, 2009

BhagavadGita 

Bha·ga·vad -Gi·ta
Pronunciation Key (bäg-väd-gt)
n.

A sacred Hindu text that is incorporated into the Mahabharata and takes the form of a philosophical dialogue in which Krishna instructs the prince Arjuna in ethical matters and the nature of God.

Bhagvaan's BhagavadGita ... sambhavaami yuge yuge ...

BhagavadGita by Linkin Park October 14, 2005