What is the meaning of Luke 6:1?

* The two F.O.G. Bibles & Commentary below are currently a work in progress.

One Sabbath Jesus was passing through the grainfields, and His disciples began to pick the heads of grain, rub them in their hands, and eat them.

Berean Standard Bible (BSB)

Now it happened on the second Sabbath after the first, that he was going through the grain fields. His disciples plucked the heads of grain, and ate, rubbing them in their hands.

World English Bible (WEB)

And{G1161} it came to pass{G1096}{(G5633)} on{G1722} the second{G1207} sabbath{G4521} after the first{G1207}, that he{G846} went{G1279}{(G5738)} through{G1223} the corn fields{G4702}; and{G2532} his{G846} disciples{G3101} plucked{G5089}{(G5707)} the ears of corn{G4719}, and{G2532} did eat{G2068}{(G5707)}, rubbing{G5597}{(G5723)} them in their hands{G5495}.

Strong's King James

(1) Now it happened as He was passing through grain fields in Shabbat-Rest, His disciples plucked off the grain heads rubbing in their hands and eating.

The F.O.G*

[1] One Sabbath, as Jesus walked through the grain fields, His disciples began picking heads of grain. They rubbed them in their hands to remove the husks and ate the kernels, responding to their basic human need for nourishment.

The F.O.G Paraphrase

And it came to pass, on the second-first sabbath, as he is going through the corn fields, that his disciples were plucking the ears, and were eating, rubbing with the hands,

Young's Literal Translation