After being born, Dakṣa, by the superexcellence of his bodily luster, covered all others' bodily opulence. Because he was very expert in performing fruitive activity, he was called by the name Dakṣa, meaning "the very expert." Lord Brahmā therefore engaged Dakṣa in the work of generating living entities and maintaining them. In due course of time, Dakṣa also engaged other Prajāpatis [progenitors] in the process of generation and maintenance.
he engaged — SB 9.6.54plugin-autotooltip__small plugin-autotooltip_bigŚrīmad Bhāgavatam 9.6.54
When Saubhari Muni, who was quite conversant with the self, went to the forest, he performed severe penances. In this way, in the fire at the time of death, he ultimately engaged himself in the service of the Supreme Personality of Godhead.
he fixed — SB 6.2.40plugin-autotooltip__small plugin-autotooltip_bigŚrīmad Bhāgavatam 6.2.40
In Hardwar, Ajāmila took shelter at a Viṣṇu temple, where he executed the process of bhakti-yoga. He controlled his senses and fully applied his mind in the service of the Lord.