Saṁvaṭṭamāne sudāhaṁ, bhikkhave, loke ābhassarūpago homi,  
As the cosmos contracted I went to the realm of streaming radiance. Saṁvaṭṭamāne sudāhaṁ → saṁvaṭṭamānassudāhaṁ (bj, mr)
homi ābhassarūpago;  
I went to the realm of streaming radiance.

Saṁvaṭṭamāne sudaṁ, bhikkhave, loke ābhassarūpago hoti.  
As the cosmos contracted he went to the realm of streaming radiance.

Saṁvaṭṭamāne sudaṁ, bhikkhave, kappe ābhassarūpago homi;  
As the eon contracted I went to the realm of streaming radiance.