A.T. Robertson Commentary Matthew 21:35

"And the husbandmen took his servants, and beat one, and killed another, and stoned another." — Matthew 21:35 (ASV)

They will reverence my son (εντραπησοντα τον υιον μου). Second future passive from εντρεπω, to turn at, but used transitively here as though active or middle. It is the picture of turning with respect when one worthy of it appears.