ṚV, 1, 96, 3.1 tam īḍata prathamaṃ yajñasādhaṃ viśa ārīr āhutam ṛñjasānam /

ṚV, 1, 114, 4.1 tveṣaṃ vayaṃ rudraṃ yajñasādhaṃ vaṅkuṃ kavim avase ni hvayāmahe /

ṚV, 1, 128, 2.1 taṃ yajñasādham api vātayāmasy ṛtasya pathā namasā haviṣmatā devatātā haviṣmatā /