Reference for Menachot 154:15

נגד חמץ הבא מצה נמצאו עשרים עשרונות לחמי תודה עשרה לחמץ ועשרה למצה

why did it state 'Ye shall bring'? [To teach that] every other offering that you make of a similar kind<span class="x" onmousemove="('comment',' I.e., when leavened cakes are offered; this includes the thank-offering.');">²³</span> shall be like this; as in this case there was one tenth [for each loaf].

Jastrow

Jastrow