Warning!
Jesus is warning us against false prophets who preach easy and cheap solutions to life and to the heavenly kingdom. The true way to heaven is through Jesus, the Way, the Truth, and the Life. Such a way of life would imply observing the commandments as Josias and bearing the fruits of the Holy Spirit in one's personal life. These include love, joy, peace, patience, kindness, goodness, faithfulness, gentleness, self-control, modesty, and chastity. (Galatians 5:22-23). Anyone bearing such fruits is known as Christ's true disciple or prophets or Apostle, etc...
By their fruits, you will know them, says Jesus!
Lord teach me your paths!
Fr. Georges sac
Pax Christi!