Srimad Bhagavatam Canto 08, Chapter 11, Text 47

SB 8.11.47

tatravinastavayavan
 vidyamana-sirodharan
usana jivayam asa
 samjivanya sva-vidyaya
 
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada: 
 
There, on that hill, Sukracarya brought to life all the dead demoniac soldiers who had not lost their heads, trunks and limbs. He achieved this by his own mantra, known as Samjivani.
Srimad Bhagavatam Canto 08, Chapter 11, Text 46
Srimad Bhagavatam Canto 08, Chapter 11, Text 48