गुरुर्ब्रह्मा गुरुर्विष्णु र्गुरुर्देवो महेश्वरः
GururBrahma GururVishnu GururDevo Maheshwaraha
गुरु साक्षात परब्रह्मा तस्मै श्रीगुरवे नमः
Guru Saakshaat ParaBrahma Tasmai Sri Gurave Namaha
Guru Purnima is celebrated to acknowledge the contribution made by teachers in the form of knowledge and wisdom. Going by the Hindu calendar, Guru Purnima falls on a full-moon day in the Hindu month of Ashadh, which is June to August. The day of Guru Purnima is very fortunate for those who are thinking about starting a spiritual learning of any kind.