Valmiki Ramayana 6.120.3

षडर्धनयनः श्रीमान् महादेवो वृषध्वजः ।कर्ता सर्वस्य लोकस्य ब्रह्मा ब्रह्मविदां वरः॥

ṣaḍardhanayanaḥ śrīmān mahādevo vṛṣadhvajaḥ |kartā sarvasya lokasya brahmā brahmavidāṃ varaḥ ||

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