empowered with — SB 3.12.21plugin-autotooltip__small plugin-autotooltip_bigŚrīmad Bhāgavatam 3.12.21

Brahmā, who was empowered by the Supreme Personality of Godhead, thought of generating living entities and begot ten sons for the extension of the generations.

engaged — Bg. 8.14plugin-autotooltip__small plugin-autotooltip_bigBhagavad-gītā As It Is 8.14

For one who remembers Me without deviation, I am easy to obtain, O son of Pṛthā, because of his constant engagement in devotional service.

of one who is engaged — Madhya 22.146plugin-autotooltip__small plugin-autotooltip_bigŚrī Caitanya-caritāmṛta, Madhya-līlā 22.146

" 'For one who is fully engaged in My devotional service, whose mind is fixed on Me in bhakti-yoga, the path of speculative knowledge and dry renunciation is not very beneficial.'

who was qualified with — SB 5.9.1-2plugin-autotooltip__small plugin-autotooltip_bigŚrīmad Bhāgavatam 5.9.1-2

Śrīla Śukadeva Gosvāmī continued: My dear King, after giving up the body of a deer, Bharata Mahārāja took birth in a very pure brāhmaṇa family. There was a brāhmaṇa who belonged to the dynasty of Aṅgirā. He was fully qualified with brahminical qualifications. He could control his mind and senses, and he had studied the Vedic literatures and other subsidiary literatures. He was expert in giving charity, and he was always satisfied, tolerant, very gentle, learned and nonenvious. He was self-realized and engaged in the devotional service of the Lord. He remained always in a trance. He had nine equally qualified sons by his first wife, and by his second wife he begot twins—a brother and a sister, of which the male child was said to be the topmost devotee and foremost of saintly kings—Bharata Mahārāja. This, then, is the story of the birth he took after giving up the body of a deer.