Lord Buddha had to reject the authority of the Vedas altogether. This is simply technical, and had it not been so he would not have been so accepted as the incarnation of Godhead

Expressions researched:
"Lord Buddha had to reject the authority of the Vedas altogether. This is simply technical, and had it not been so he would not have been so accepted as the incarnation of Godhead"

SB Canto 1

Lord Buddha had to reject the authority of the Vedas altogether. This is simply technical, and had it not been so he would not have been so accepted as the incarnation of Godhead. Nor would he have been worshiped in the transcendental songs of the poet Jayadeva, who is a Vaiṣṇava ācārya. Lord Buddha preached the preliminary principles of the Vedas in a manner suitable for the time being (and so also did Śaṅkarācārya) to establish the authority of the Vedas.

SB 1.3.24, Purport:

The animal sacrifice as stated in the Vedas is different from the unrestricted animal-killing in the slaughterhouse. Because the asuras or the so-called scholars of Vedic literatures put forward the evidence of animal-killing in the Vedas, Lord Buddha superficially denied the authority of the Vedas. This rejection of the Vedas by Lord Buddha was adopted in order to save people from the vice of animal-killing as well as to save the poor animals from the slaughtering process of their big brothers who clamor for universal brotherhood, peace, justice and equity. There is no justice when there is animal-killing. Lord Buddha wanted to stop it completely, and therefore his cult of ahiṁsā was propagated not only in India but also outside the country.

Technically Lord Buddha's philosophy is called atheistic because there is no acceptance of the Supreme Lord and because that system of philosophy denied the authority of the Vedas. But that is an act of camouflage by the Lord. Lord Buddha is the incarnation of Godhead. As such, he is the original propounder of Vedic knowledge. He therefore cannot reject Vedic philosophy. But he rejected it outwardly because the sura-dviṣa, or the demons who are always envious of the devotees of Godhead, try to support cow-killing or animal-killing from the pages of the Vedas, and this is now being done by the modernized sannyāsīs. Lord Buddha had to reject the authority of the Vedas altogether. This is simply technical, and had it not been so he would not have been so accepted as the incarnation of Godhead. Nor would he have been worshiped in the transcendental songs of the poet Jayadeva, who is a Vaiṣṇava ācārya. Lord Buddha preached the preliminary principles of the Vedas in a manner suitable for the time being (and so also did Śaṅkarācārya) to establish the authority of the Vedas. Therefore both Lord Buddha and Ācārya Śaṅkara paved the path of theism, and Vaiṣṇava ācāryas, specifically Lord Śrī Caitanya Mahāprabhu, led the people on the path towards a realization of going back to Godhead.