The omer-offering was sifted through thir teen sieves, the shtei halechem through twelve, and the lechem hapanim through eleven. R’ Shimon says: There was no set amount; rather he brought flour that was sifted as much as necessary, as it is stated (Lev. 24:5): And you shall take fine flour and you shall bake it — until it is sifted as much as necessary.

The todah-offering consisted of five Jerusalem seahs, which are six Wilderness seahs, [or] two ephahs; the ephah is three seahs, [or] twenty issaron — ten for leavened [loaves] and ten for matzah. Ten for the leavened [loaves] — one issaron per loaf. Ten for the matzah — and the matzah consists of three varieties: challos, rekikin, and revuchah; thus, [there are] three and one-third essronos for each variety, three loaves per issaron. In the Jerusalem measure, there are thirty kav: fifteen for the leavened [loaves] and fifteen for the matzah. Fifteen for the leavened [loaves] — one and a half kavs per loaf. Fifteen for the matzah — and the matzah consists of three varieties: challos, rekikin, and revuchah. Thus, there are five kavs for each variety; two loaves per kav.