Jñāneśvarī (commentary on the Bhagavadgītā) 11.237

11.237

divi sūryasahasrasya bhaved yugapad utthitā
yadi bhāḥ sadṛśī sā syād bhāsas tasya mahātmanaḥ
tiye aṃgaprabhecā devā |
navalāvo kāisayāsārikhā sāṃgāvā |
kalpāṃtīṃ ekuci meḷāvā |
dvādaśādityāṃcā hoya ||

O king, how can the wonder / of the radiance of that body be told? / At the end of an aeon, / the twelve suns come together in a single assembly;