Mbh 9.50.4a

Vaishampayana continued, "Hearing those words of the Siddhas, Devala came down, descending from one region to another in due order. Indeed, he repaired to his own sacred asylum very quickly, like a winged insect. As soon as he entered his abode he beheld Jaigishavya seated there. Then Devala, beholding the power derived through Yoga of Jaigishavya's penances, reflected upon it with his righteous understanding and approaching that great ascetic, O king, with humility, addressed the high-souled Jaigishavya, saying, 'I desire, O adorable one, to adopt the religion of Moksha (Emancipation)!' Hearing these words of his, Jaigishavya gave him lessons. And he also taught him the ordinances of Yoga and the supreme and eternal duties and their reverse. The great ascetic, seeing him firmly resolved, performed all the acts (for his admission into that religion) according to the rites ordained for that end. Then all creatures, with the Pitris, beholding Devala resolved to adopt the religion of Moksha, began to weep, saying, 'Alas, who will henceforth give us food!' Hearing these lamentations of all creatures that resounded through the ten points, Devala set his heart upon renouncing the religion of Moksha. Then all kinds of sacred fruits and roots, O Bharata, and flowers and deciduous herbs, in thousands, began to weep, saying, 'The wicked-hearted and mean Devala will, without doubt, once more pluck and cut us! Alas, having once assured all creatures of his perfect harmlessness, he sees not the wrong that he meditates to do!' At this, that best of ascetics began to reflect with the aid of his understanding, saying, 'Which amongst these two, the religion of Moksha or that of Domesticity, will be the better for me?' Reflecting upon this, Devala, O best of kings, abandoned the religion of Domesticity and adopted that of Moksha. Having indulged in those reflections, Devala, in consequence of that resolve obtained the highest success, O Bharata, and the highest Yoga.