John Gill Commentary Luke 9:12

"And the day began to wear away; and the twelve came, and said unto him, Send the multitude away, that they may go into the villages and country round about, and lodge, and get provisions: for we are here in a desert place." — Luke 9:12 (ASV)

When the day began to wear away
Or "to decline", as the Vulgate Latin and Arabic versions; or "to incline", as the Syriac; that is, as the Ethiopic version renders it, "when the sun was declining" towards the "horizon" and was almost set; or "when the evening time was come", as the Persic version:

then came the twelve;
that is, "the disciples", as the Persic version; or "his disciples", as the Syriac: and

said unto him, send the multitude away, that they may go into the
towns and country round about ;
the place where they were, round about the city of Bethsaida, the several adjacent houses in the fields, villages, towns, and cities:

and lodge, and get victuals ;
where they might have lodging for that night, it being too far for them to reach their habitations that evening; and also that they might provide themselves with proper and sufficient food, which was not to be had in the place where they were:

for we are here in a desert place ;
which afforded no conveniency for lodging, nor any supply of food.