Mahabharata 12.306.18

ततः सशिष्येण मया सूर्येणेव गभस्तिभिःव्याप्तो यज्ञो महाराज पितुस्तव महात्मनः

tataḥ saśiṣyeṇa mayā sūryeṇeva gabhastibhiḥvyāpto yajño mahārāja pitustava mahātmanaḥ

Our plain-language meaning of this verse is waiting for scholar review.