His handful of the flour - This was for a memorial, to put God in mind of his covenant with their fathers, and to recall to their mind his gracious conduct towards them and their ancestors. Mr. Ainsworth properly remarks, "that there was neither oil nor incense offered with the sin and jealousy offerings; because they were no offerings of memorial, but such as brought iniquities to remembrance, which were neither gracious nor sweet-smelling before the Lord." Numbers 5:15; Leviticus 5:11. In this case a handful only was burnt, the rest was reserved for the priest's use; but all the frankincense was burnt, because from it the priest could derive no advantage.
Better: “And he shall bring it to Aaron‘s sons, the priests; and the (officiating) priest shall take from it,” etc.
Memorial - The regular name not only for the portion of the מנחה mı̂nchāh which was burned on the altar Leviticus 2:9, Leviticus 2:16; Leviticus 5:12; Leviticus 6:15; Numbers 5:26, but for the frankincense which was laid upon the showbread Leviticus 24:7. It is the word which is applied to the prayers and alms of Cornelius, Acts 10:4.