Matthew
Matthew 20:15ESV·traditional attribution

Am I not allowed to do what I choose with what belongs to me? Or do you begrudge my generosity?’

John Gill Reformed Baptist @doctorgill

So the last shall be first, and the first last,.... As he had asserted in Mat 19:30 and which is clearly illustrated by this parable, as it may be applied to Jews or Gentiles, or to nominal and real Christians: for many be called; externally, under the ministration of the Gospel, as the Jews in general were, by Christ and his apostles; but few chosen...

Albert Barnes Presbyterian @notesbybarnes

Verse 15. Is thine eye evil because I am good? The Hebrews used the word evil, when applied to the eye, to denote one envious and malicious, . The eye is called evil in such cases, because envy and malice show themselves directly in the eye. No passions are so fully expressed by the eye as these.

Jamieson-Fausset-Brown Reformed @jfbcommentary

Is it not lawful for me to do what I will with mine own? Is thine eye evil, because I am good?--that is, "You appeal to justice, and by that your mouth is shut; for the sum you agreed for is paid you.