ṚVKh, 1, 7, 4.1 sukhaṃ nāsatyā ratham aṃśumantaṃ syonaṃ suvahnim adhi tiṣṭhataṃ yuvam /

ṚVKh, 1, 10, 4.1 suvṛd ratho vāṃ vṛṣaṇā suvahniḥ puruspṛho vasuvid yo vayodhāḥ /