the Yajur Veda — SB 2.6.25plugin-autotooltip__small plugin-autotooltip_bigŚrīmad Bhāgavatam 2.6.25
Other requirements are utensils, grains, clarified butter, honey, gold, earth, water, the Ṛg Veda, Yajur Veda and Sāma Veda and four priests to perform the sacrifice.