Matthew 20:10-12

When the first came, they supposed that they should have received more The first, here seems to mean the Jews, who always supposed that they should, in every thing, be preferred before the Gentiles, and were provoked to jealousy by the admission of the Gentiles into the gospel church, and to the free enjoyment of the blessings of the Abrahamic covenant, which they considered as being confined to their nation. As the elder brother, in the parable of the prodigal, repined at the reception of the younger brother, and complained of his father's generosity to him; so these labourers first called in, found fault with their master, not because they had not enough, but because others were made equal to them. Thou, say they, hast made them equal to us So indeed St. Peter says, Acts 15:9, God hath put no difference between us (Jews) and them, (Gentiles,)

purifying their hearts by faith. And not only are believing Gentiles admitted to equal privileges with believing Jews in the Christian Church on earth, but those who become equally holy here, whenever they were called, will be equally happy hereafter. Who have borne the burden, &c. Who have long toiled under the grievous yoke of the ceremonial law, obeyed its numerous precepts, and performed the various difficult duties and services required by it: fifty expressed by bearing the burden and heat of the day.