Zevachim 102

תן יסוד למזבח של עולה

apply [the laws of] the base to the altar of burnt-offering.'

דאי סלקא דעתך כדכתיב הני למה לי קרא לשירים שירים הא בראי עביד להו

For if you think that it is [meant literally] as written, why do I need a text in respect of the residue, seeing that [the pouring out of] the residue was performed without?<span class="x" onmousemove="('comment',' On the outer altar as is expressly prescribed in connection with the two inner sacrifices 'at the entrance of the tent of meeting', verses 7 and 8. Obviously then the residue of the blood too would be poured out at the base of the same.');">¹</span>

וכי תימא דאפיך מיפך

And should you say [that but for the text, I would argue] that it is indeed reversed: