Mantras given by the sages of India are a wonderful spiritual legacy to mankind. Mantras are subtle vibrations that protect those who chant them. These vibrant waves of sound energy release spiritual forces that confer victory in all endeavors. Chanting mantras and listening to chants puts the individual at the centre of positive energies that bring the blessings of life within his ken. The birth and growth of good offspring is one of the greatest blessings of life. Santhana Gopala Mantra, addressed to Sri Krishna, has the effect of conferring and easy pregnancy and the birth of virtuous children. This mantra invokes the blessings of Sri Krishna.