Reference for Zevachim 26:10

וכי הכל משלמים למדו אי מה שלמים שלא לשמן אין מוציא מידי פיגול אף חטאת שלא לשמה אין מוציא מידי פיגול

What then can you say? That it is deduced from the extension implied in Scriptural texts;<span class="x" onmousemove="('comment',' The extension of piggul to other sacrifices is effected not by analogy with the peace-offering, but from extending particles in the text; hence the conditions of freeing it from piggul need not be the same. By the same reasoning the conditions for making it piggul need not be the same.');">¹²</span>

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