觀無量壽佛經疏 3.171

3.171

六、從無量壽下，至常來至此行人之所已來，正明重舉能觀之人即蒙彌陀等三身護念之益。斯乃群生注念願見西方依正二嚴，了了常如眼見。

Sixth, from “Amitāyus” down to “constantly comes to the place of this practitioner,” it directly explains repeatedly citing the person capable of contemplation, who immediately receives the benefit of being protected and kept in mind by the three bodies of Amitābha and the others. This means that sentient beings focus their thoughts and vow to see the two adornments of circumstantial and primary [retribution] of the West, clearly and constantly as if seeing with their own eyes.