Narada
Narada is a Vedic sage, famous in Hindu traditions as a travelling musician and storyteller, who carries news and enlightening wisdom. He appears in a number of Hindu texts, notably the Mahabharata telling Yudhishtira the Prahlada story, the Ramayana as warning Ravan as well as in the Puranas.
Once God decided that it was time for Him to descend to earth to set matters right, most lesser Gods came down too as someone or the other to aid and enjoy a ringside view of epochal events. He is also referred to as the king of all sages or rishis, meaning Rishiraj.
He was gifted with the boon of knowledge, past, present and future.
Once his knowledge became a hindrance in God's designs. He was therefore cursed that although he would tell the truth and warn people, they would never believe him.
In Indian texts, Narada travels to distant worlds and realms. He is depicted carrying a khartal and tanpura with the name Mahathi and is generally regarded as one of the great masters of the ancient musical instrument. This instrument is known by the name "mahathi" which he uses to accompany his singing of hymns, prayers and mantras. In the Vaishnavism tradition of Hinduism, he is presented as a sage with devotion to Lord Vishnu. Narada is described as both wise and mischievous in some humorous tales. Vaishnav enthusiasts depict him as a pure, elevated soul who glorifies Vishnu through his devotional songs, singing the names Hari and Narayana, and therein demonstrating bhakti yoga. The Narada Bhakti Sutra is attributed to him.
He would usually make his entrance vocally chanting Narayana, Narayana before optically appearing in the scene.
Other texts named after Narada include Narada Purana and the Nāradasmṛti, the latter called the "juridical text par excellence" and representing the only Dharmaśāstra text which deals solely with juridical matters while ignoring those of righteous conduct and penance.
The name Narada, referring to many different persons, appears in many mythical legends of Hinduism, as an earlier birth of Sariputta in the Jataka tales of Buddhism as well as names of medieval Buddhist scholars, and in Jainism.
Mahabharata
In the Mahabharata, Narada is portrayed as being conversant with the Vedas and the Upanishads and as acquainted with history and Puranas. He has mastery of the six Angas: pronunciation, grammar, prosody, terms, religious rites and astronomy. All celestial beings worship him for his knowledge - he is supposed to be well versed in all that occurred in ancient Kalpas and is termed to be conversant with Nyaya and the truth of moral science. He is a perfect master in re-conciliatory texts and differentiating in applying general principles to particular cases. He can swiftly interpret contraries by references to differences in situation. He is eloquent, resolute, intelligent and a possessor of powerful memory. He knows the science of morals, politics; he is skilled in drawing inference from evidence, and very proficient in distinguishing inferior things from superior ones. He is competent in judging the correctness and incorrectness of complex syllogistic statements consisting of 5 proponents. He is capable of arriving at definite conclusions about religion, wealth, pleasure and salvation. He possesses knowledge of this whole universe and everything surrounding it. He is capable of successfully answering Brihaspati himself, while arguing. He is a master of the Sankhya and Yoga systems of philosophy, conversant with sciences of war and treaty and proficient in drawing conclusions by judging things not within direct knowledge. He knows about the six sciences of treaty, war, military campaigns, maintenance of posts against the enemy and strategies of ambushes and reserves. He is a thorough master of every branch of learning. He is fond of war and music, and incapable of being repulsed by any science or any course of action.Puranas
The Bhagavata Purana describes the story of Narada's spiritual enlightenment: He was the primary source of information among Gods, and is believed to be the first journalist on Earth. In his previous birth Narada was a Gandharva who had been cursed to be born on an earthly planet for singing glories to the demigods instead of the Supreme Lord. He was born as the son of a maid-servant of some particularly saintly priests. The priests, being pleased with both his and his mother's service, blessed him by allowing him to eat some of their food, previously offered to their lord, Vishnu.Gradually he received further blessings from these sages and heard them discussing many spiritual topics. After his mother died, he decided to roam the forest in search of enlightenment in understanding the 'Supreme Absolute Truth'.
Reaching a tranquil forest location, after quenching his thirst from a nearby stream, he sat under a tree in meditation, concentrating on the paramatma form of Vishnu within his heart as he had been taught by the priests he had served. After some time Narada experienced a vision wherein Narayana appeared before him, smiling, and spoke "that despite having the blessing of seeing him at that very moment, Narada would not be able to see his divine form again until he died". Narayana further explained that the reason he had been given a chance to see his form was because his beauty and love would be a source of inspiration and would fuel his dormant desire to be with the lord again. After instructing Narada in this manner, Vishnu then disappeared from his sight. The boy awoke from his meditation both thrilled and disappointed.
For the rest of his life Narada focused on his devotion, meditation upon and worship to Vishnu. After his death Vishnu then blessed him with the spiritual form of "Narada" as he eventually became known. In many Hindu scriptures Narada is considered a saktyavesa-avatara or partial-manifestation of God, empowered to perform miraculous tasks on Vishnu's behalf.
Narada temples are few, most prominent being Sri Narada Muni Temple at Chigateri, Karnataka.
In the Padma Purana and some other texts, Narada is transformed into a woman for a time.