Defenition of Samana:
Use this as a inspiration for your meditation and mantras. 
 
Samana is the function of prana that digests and assimilates incoming energy. It operates in conjunction with agni (the digestive fire) and is centered in the stomach and intestines. Thus it is commonly associated with the manipura chakra, the navel center. But samana also functions in the lungs, where the breath is absorbed, and in the mind, where ideas are integrated.