I believe the statement is true for those who obey the Lord.
[1] "Truly, truly, I say to you, he who does not enter the sheepfold by the door but climbs in by another way, that man is a thief and a robber;
[2] but he who enters by the door is the shepherd of the sheep.
[3] To him the gatekeeper opens; the sheep hear his voice, and he calls his own sheep by name and leads them out. John 10:1-3 RSV
[13] "Enter by the narrow gate; for the gate is wide and the way is easy, that leads to destruction, and those who enter by it are many.
[14] For the gate is narrow and the way is hard, that leads to life, and those who find it are few. Matthew 7:13-14 RSV