Leviticus 6:8

והרים ממנו‎ AND HE SHALL TAKE UP FROM IT [IN HIS GRASP] — From it — from it as a united mass) — that there should be a full tenth part of an ephah at the same time in the vessel when he takes the fistful (Sifra, Tzav, Section 2 5; Menachot 24a). בקמצו WITH HIS GRASP — This implies that he shall not make a measure for the קומץ (he must not use a measure that holds as much as his fist and in that remove the flour) (Sifra, Tzav, Section 2 5; Yoma 47a). ומשמנה‎ מסלת המנחה‎ OF THE FLOUR OF THE MEAL OFFERING AND OF THE OIL THEREOF — From here we may derive that he takes the “fistful” (קומץ) from that spot where there is plenty of oil in it (Sotah 14b). המנחה THE MEAL-OFFERING — This implies that it shall not be mixed up with another meal-offering (Sifra, Tzav, Section 2 5). ‎‏‎‎‏ הלבנה אשר על המנחה והקטיר‎ואת כל AND ALL THE FRANKINCENSE WHICH IS UPON THE MEAL OFFERING HE SHALL CAUSE TO ASCEND IN FUMES — This means that the picks the frankincense off the meal-offering after the fistful has been taken from the latter and burns it (cf. Rashi on Leviticus 2:1). And because Scripture has stated this specifically only in the case of one of the meal offerings mentioned in ויקרא (Leviticus 2:2; viz., in the case of מנחת סולת, and it might therefore be applied to that special case only), it was compelled to state this paragraph here in order to include in a general rule all kinds of meal offerings as to all the regulations applicable to them.

וְהֵרִ֨ים מִמֶּ֜נּוּ בְּקֻמְצ֗וֹ מִסֹּ֤לֶת הַמִּנְחָה֙ וּמִשַּׁמְנָ֔הּ וְאֵת֙ כׇּל־הַלְּבֹנָ֔ה אֲשֶׁ֖ר עַל־הַמִּנְחָ֑ה וְהִקְטִ֣יר הַמִּזְבֵּ֗חַ רֵ֧יחַ נִיחֹ֛חַ אַזְכָּרָתָ֖הּ לַיהֹוָֽה׃

And he shall lift from it his handful, of the flour of the meal offering, and of its oil, and all the frankincense which is upon the meal offering, and shall burn it upon the altar for a sweet savour, even the memorial part of it, to the Lord.