Drona took most delight in the Pandavas. Yudhishthira was trained as a spearman, but he was more renowned as a scholar than for feats of arms. Arjuna surpassed all others in warrior skill; he was of noble bearing, and none like him could ride the steed, guide the elephant, or drive the rattling chariot, nor could any other prince withstand his battle charge or oppose him in single combat. He was unequalled with javelin or dart, with battleaxe or mace, and he became the most famous archer of his day. Strong Bhima learned to wield the club, Nakula acquired the secret of taming steeds, and Sahadeva became a mighty swordsman, and acquired great knowledge of astronomy.
Drona trained the Kauravas with diligence also, as well as his own son, who was wise and brave; but among all his pupils he loved Arjuna best, for he was the most modest and the most perfect, the most fearless, and yet the most obedient to his preceptor.
Duryodhana of the Kauravas was jealous of all the Pandavas, and especially of Arjuna.
The fame of Drona as a preceptor was spread far and wide, and the sons of many rajahs and warriors hastened to Hastinapur to be instructed by him. All were welcomed save one, and he was the son of the rajah of the robber Bhils. This young man pleaded that he might be trained as an archer, but without avail. Drona said: “Are not the Bhils highwaymen and cattle-lifters? It would be a sin, indeed, to impart unto one of them great knowledge in the use of weapons.”
When he heard these words, the rajah's son was stricken with grief, and he turned homeward. But he resolved to become an accomplished warrior. So he fashioned a clay image of Drona and worshipped it, and wielded the bow before it until his fame as an archer was noised abroad.
One day Drona went forth with the princes to hunt in the Bhil kingdom. Their dog ran through the woods, and it beheld the dark son of the rajah of the Bhils and barked at him. Desiring to display his skill, the young man shot seven arrows into the dog's mouth ere it could be closed, and, moaning and bleeding, the animal returned thus to the princes.
Wondering greatly, the princes searched for the greatly-skilled archer, and found him busy with his bow. They spoke, saying: “Who art thou?” And the Bhil made answer: “I am a pupil of Drona.”