Taittiriya Upanishad 2.8.3

2.8.3

śrotriyasya cākāmahatasya /
te ye śataṃ ājānajānāṃ devānāmānandāḥ /
sa ekaḥ karmadevānāṃ devānāmānandaḥ /
ye karmaṇā devānapiyanti /
śrotriyasya cākāmahatasya /
te ye śataṃ karmadevānāṃ devānāmānandāḥ /
sa eko devānāmānandaḥ /
śrotriyasya cākāmahatasya /
te ye śataṃ devānāmānandāḥ /
sa eka indrasyā ' 'nandaḥ // 3//

A hundred blisses of the gods who are born so by birth are one bliss of the gods who are gods by work (karma-deva), who go to the gods by work—also of a man who is versed in the scriptures and who is not smitten with desire.

A hundred blisses of the gods who are gods by work are one bliss of the gods—also of a man who is versed in the scriptures and who is not smitten with desire.

A hundred blisses of the fathers in their long-enduring world are one bliss of the gods who are born so by birth (ājāna-ja)—also of a man who is versed in the scriptures and who is not smitten with desire.

A hundred blisses of the gods are one bliss of Indra—also of a man who is versed in the scriptures and who is not smitten with desire.