Mahabharata 7.60.7

ततः शिरोभिरवनिं स्पृष्ट्वा सर्वे च विस्मिताःनमस्कृत्य वृषाङ्काय साधु साध्वित्यथाब्रुवन्

tataḥ śirobhiravaniṃ spṛṣṭvā sarve ca vismitāḥnamaskṛtya vṛṣāṅkāya sādhu sādhvityathābruvan

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