Ephesians 6:3

“That it may be well with thee, &c.] In this world, and that which is to come; (see <050516>Deuteronomy 5:16). The Jews f71 say, “there are four things, which if a man does, he eats the fruit of them in this world, and the capital part remains for him in the world to come; and they are these, µaw ba dwbyk; “honouring father and mother”, doing acts of beneficence, making peace between a man and his neighbour, and learning of the law, which answers to them all.” And thou mayest live long on the earth: length of days is in itself a blessing; and though men's days cannot be lengthened beyond God's purpose and decree; and though obedient children do not always live long; yet disobedience to…”

“long on the earth--In Exo 20:12, "long upon the land which the Lord thy God giveth thee," which Paul adapts to Gospel times, by taking away the local and limited reference peculiar to the Jews in Canaan. The godly are equally blessed in every land, as the Jews were in the land which God gave them. This promise is always fulfilled, either literally, or by the substitution of a higher blessing, namely, one spiritual and eternal (Job 5:26; Pro 10:27). The substance and essence of the law are eternally in force: its accidents alone (applying to Israel of old) are abolished (Rom 6:15).”

“That it may be well with thee - This is found in the fifth commandment as recorded in Deuteronomy 5:16. The whole commandment as there recorded is, “Honour thy father and thy mother, as the Lord thy God hath commanded thee; that thy days may be prolonged, and that it may go well with thee in the land which the Lord thy God giveth thee.” The meaning here is, that they would be more happy, useful, and virtuous if they obeyed their parents than if they disobeyed them. And thou mayest live long on the earth - In the commandment as recorded in Exodus 20:12, the promise is, “that thy days may be long upon the land which the Lord thy God giveth thee.” This referred to the promised land - the land…”

“That thou mayest live long upon the earth - This is usually fulfilled to eminently dutiful children; and he who lives long and well has a long seed - time for the eternal harvest. But this promise, in the Christian dispensation, is to be understood chiefly in a more exalted and Spiritual sense. Ephesians 6:4”

“Deu 4:40, Deu 5:16, Deu 6:3, Deu 6:18, Deu 12:25, Deu 12:28, Deu 22:7; Rut 3:1; Psa 128:1, Psa 128:2; Isa 3:10; Jer 42:6 Ephesians 6:4”