tad bhaktÄnÄm ÄtmavatÄá¹ sarveá¹£Äm Ätmany Ätmada Ätmatayaiva
tat - that; bhaktÄnÄm - of great devotees; Ätma-vatÄm - of self-realized persons like Sanaka and SanÄtana; sarveá¹£Äm - of all; Ätmani - to the Supreme Personality of Godhead, who is the soul; Ätma-de - who gives Himself without hesitation; ÄtmatayÄ - who is the Supreme Soul, ParamÄtmÄ; eva - indeed.
The Lord became Bali MahÄrÄja’s doorkeeper not because of his giving everything to the Lord, but because of his exalted position as a lover of the Lord.