Some lead a nomadic life, traveling from one holy place to other. Others settle down in Ashrams at peaceful locations to meditate for the rest of their lives. A Sadhu is a person who abdicates his worldly responsibilities and duties to fully devote himself to God. In his search for the ultimate truth, he leads an austere and non-materialistic lifestyle. His daily needs are fulfilled by donations from the general populace, who consider it their good fortune to welcome and respect him.
People seek their blessings and advice for the worldly problems they have.
First 25 years to study and learn. Next 25 years to get married and raise a family. Another 25 years for pilgrimage and travel to see the world. It is in the Sanyas phase that a man becomes a Sadhu. Of course, a number of them take Sanyas much earlier.