There are two things or meanings expressed by the grain offering. The first draws on the similarity to tithing (first fruit and shewbread), appears to be expressed in the words of David from 1 Chron.
www.watton.org/studies&stories/feasts/feasts2.htm
When anyone offers a grain offering to the Lord, his offering shall be of fine flour. And he shall pour oil on it, and put frankincense on it. He shall bring it to Aaron's sons, the priests, one of whom shall take from it his handful of fine flour and oil with all the frankincense.
www.enduringword.com/commentaries/0302.htm
Gift offering - Wikipedia, the free encyclopedia
A gift offering (Hebrew: minchah ‎), also referred to as grain offerings , meal offerings , and in the King James Version as meat offerings , is a type of Biblical sacrifice, specifically a ...
en.wikipedia.org/wiki/Gift_offering
Observations Concerning the Grain Offering ... Distinctives of the Grain Offering ... The Grain Offering, Israel, and the Contemporary Christian: Principles Taught by the Grain Offering...
bible.org/seriespage/grain-offering-leviticus-21-16-614... bible.org/seriespage/grain-offering-leviticus-21-16-614-18-79-10-1012-13
Life Lessons From Leviticus? (Part 3); The Grain Offering ... I. The Grain Offering ... 3The rest of the grain offering belongs to Aaron and his sons; it is a most holy part of the offerings made to the LORD by fire.
www.vvchristianchurch.net/Sermons/Lev2.htm
Leviticus 2:1 says, "When anyone offers a grain offering to the Lord, his offering shall be of fine flour. And he shall pour oil on it, and put frankincense on it." The first thing to notice is the name given to it.
cgg.org/index.cfm/fuseaction/Library.sr/CT/PERSONAL/k/8... cgg.org/index.cfm/fuseaction/Library.sr/CT/PERSONAL/k/803/Offerings-of-Leviticus-Meal-Offering.htm
This was an offering of flour, baked cakes, or raw grain, together with oil and frankincense. It was a good-will offering to God. Part of it - 'a memorial portion' - was burnt on the altar. So it was a way of asking God to 'remember' the worshiper for good.
www3.telus.net/public/kstam/en/temple/study/grain_offer... www3.telus.net/public/kstam/en/temple/study/grain_offering.htm
"And you shall make, on the day of the ritual movement of the Omer, a lamb, unblemished, in its first year, as a burnt offering to G-d. And its associated grain offering should be two tenth-"ephahs"
www.ou.org/chagim/sefira/omeryashan.htm
New American Standard Bible (©1995) and their grain offering, fine flour mixed with oil: three-tenths of an ephah for the bull, two-tenths for the one ram, ... Alphabetical: a an and bull ephah fine flour for grain mixed of offering oil one prepare ram the their three-tenths two-tenths With...
bible.cc/numbers/29-9.htm
NAS© 'When you bring in the grain offering which is made of these things to the LORD, it shall be presented to the priest and he shall bring it to the altar. ... GWT© "Bring the LORD the grain offering prepared in any of these ways. Offer it to the priest who will bring it to the altar.
bible.cc/leviticus/2-8.htm