Jesus said that the gate to heaven is narrow. The Good News is that there is a gate, and further, we know what it is—to act out of our love of God. Such motivated actions will not only lead us to heaven, they will draw others tp follow.
Based on Luke 13:22-30
Jesus went through one town and village after another, teaching as he made his way to Jerusalem. Someone asked him, ‘Lord, will only a few be saved?’ He said to them, ‘Strive to enter through the narrow door; for many, I tell you, will try to enter and will not be able. When once the owner of the house has got up and shut the door, and you begin to stand outside and to knock at the door, saying, “Lord, open to us”, then in reply he will say to you, “I do not know where you come from.” Then you will begin to say, “We ate and drank with you, and you taught in our streets.” But he will say, “I do not know where you come from; go away from me, all you evildoers!” There will be weeping and gnashing of teeth when you see Abraham and Isaac and Jacob and all the prophets in the kingdom of God, and you yourselves thrown out. Then people will come from east and west, from north and south, and will eat in the kingdom of God. Indeed, some are last who will be first, and some are first who will be last.’
(New Revised Standard Version Bible: Anglicized Edition, copyright © 1989, 1995 National Council of the Churches of Christ in the United States of America. Used by permission. All rights reserved worldwide. http://nrsvbibles.org)