“Never forget that the way which leads to heaven is narrow; that the gate leading to life is narrow and low; that there are but few who find it and enter by it; and if there be some who go in and tread the narrow path for some time, there are but very few who persevere therein.”
St. Clare of Assisi
The few who find the narrow gate are those who desire to be in friendship with Jesus. Salvation comes no other way.