Leviticus 2:2

הכהנים וקמץ [AND HE SHALL BRING UNTO …] THE PRIESTS: AND HE SHALL TAKE A FISTFUL — from the קמיצה (the taking of the fistful) and onwards is the duty of the priesthood (Menachot 9a). וקמץ משם AND HE SHALL TAKE A FISTFUL FROM THERE — from the place where the feel of the layman may stand; and this is stated in order to teach you that the קמיצה is valid at whatever place in the fore-court it is carried out, even in that eleven cubits) which are the area where the feet of the ordinary Israelites may tread (cf. Yoma 16b). מלא קמצו HIS FISTFUL — One might think that it (the fist) may be full to overflowing — that it may burst through his fist and come out on every side! Scripture, however, states in another passage, (Leviticus 6:8) “and he shall take from it in his closed hand [some of the flour … and burn it on the altar)”, which shows that only that is fitted to be burnt which is within his closed hand. If, then, he has to take what is בקמצו, within his closed hand, one might assume that it may be defective (underfull)? Scripture, however, states here, מלא, “his full [closed hand]”. How then does he do it that it shall be neither overfull nor underfull? After placing his hand in the vessel containing the meal-offering he (the priest) bends his three fingers (those next to his thumb) at full length over on to the palm of his hand, removing with his thumb and little finger all the flour that shows outside these three fingers. This is the literal meaning that the word קמץ has in the Hebrew language (Sifra, Vayikra Dibbura d'Nedavah, Section 9 6; Menachot 11a; Yoma 47a). ‎ על כל לבנתה‎‎ [HIS FISTFUL OF FLOUR …] BESIDES ALL THE FRANKINCENSE — i. e. apart from all the frankincense shall his fist be full. לבנתה והקטיר ITS FRANK-INCENSE. AND HE SHALL BURN — The frankincense too comes under the law of burning (cf. Sifra, Vayikra Dibbura d'Nedavah, Section 9 10). מלא קמצו מסלתה ומשמנה [AND HE SHALL TAKE THEREOUT] HIS HANDFUL OF THE FLOUR THEREOF AND OF THE OIL THEREOF — Consequently if when he takes the handful of the flour a grain of salt (for salt was mingled with every offering; cf. v. 13) or a particle of frankincense comes into his hand with the flour it (the offering) is invalid (Sifra, Vayikra Dibbura d'Nedavah, Section 9 10; Menachot 6a). אזכרתה THE MEMORIAL PORTION THEREOF — The handful of flour that is offered to the Most High God forms the memorial portion of the meal-offering, being that part of it through which the owner is remembered for good and for having caused satisfaction to the Lord.

וֶֽהֱבִיאָ֗הּ אֶל־בְּנֵ֣י אַהֲרֹן֮ הַכֹּהֲנִים֒ וְקָמַ֨ץ מִשָּׁ֜ם מְלֹ֣א קֻמְצ֗וֹ מִסׇּלְתָּהּ֙ וּמִשַּׁמְנָ֔הּ עַ֖ל כׇּל־לְבֹנָתָ֑הּ וְהִקְטִ֨יר הַכֹּהֵ֜ן אֶת־אַזְכָּרָתָהּ֙ הַמִּזְבֵּ֔חָה אִשֵּׁ֛ה רֵ֥יחַ נִיחֹ֖חַ לַיהֹוָֽה׃

and he shall bring it to Aharon’s sons the priests: and he shall take from it his handful of its fine flour, and of its oil, with all its frankincense; and the priest shall burn the memorial part of it on the altar, to be an offering made by fire, a sweet savour to the Lord: