Matthew
Matthew 19:21BSB·traditional attribution

Jesus told him, “If you want to be perfect, go, sell your possessions and give to the poor, and you will have treasure in heaven. Then come, follow Me.”

John Gill Reformed Baptist @doctorgill

Jesus said unto him, if thou wilt be perfect,.... Wanting nothing, completely righteous, according to the tenor of the covenant of works, having no evil, concupiscence, or worldly lusts: our Lord signifies it was not enough to be possessed of negative holiness, and do no hurt to his neighbour, to his person, property, and estate, but he must love him, and do him good; and...

Albert Barnes Presbyterian @notesbybarnes

Verse 21. If thou wilt be perfect. The word perfect means complete in all its parts---finished, having no part wanting. Thus a watch is perfect; or complete, when it has all its proper wheels, and hands, and movements in order.

William Burkitt Anglican @expositoryburkitt

That is, "Thou hast been all thy days a Pharisee; if now thou wilt be a Christian, thou must maintain a readiness and disposition of mind to part with all that thou hast in this world, at my call and at my command, and follow after me." Learn, That such as enter themselves disciples of Christ, must be ready, at Christ's call, to part with...