ŚBM, 3, 1, 3, 12.2 yatra vā indro vṛtramahaṃs tasya yadakṣyāsīt taṃ giriṃ trikakudam akarot tadyattraikakudam bhavati cakṣuṣyevaitaccakṣur dadhāti tasmāt traikakudam bhavati yadi traikakudaṃ na vinded apyatraikakudam eva syāt samānī hyevāñjanasya bandhutā //

MPur, 121, 15.2 tadañjanaṃ traikakudaṃ śailaṃ trikakudaṃ prati //