“Because strait is the gate, and narrow is the way, which leadeth unto life, and few there be that find it” (Matthew 7:14).
“Tests are placed all along the way from earth to heaven. It is because of this that the road to heaven is called the narrow way. Character must be tested, else there would be many spurious Christians who would keep up a fair semblance of religion until their inclinations, their desire to have their own way, their pride and ambition, were crossed. When by the Lord’s permission sharp trials come to them, their lack of genuine religion, of the meekness and lowliness of Christ, shows them to be in need of the work of the Holy Spirit. …
“He [Christ] invites all to wear His yoke and learn His meekness and lowliness. He knows that it is positively necessary for them to do this. But no human being can wear the yoke of submission and obedience who does not learn daily in the school of Christ. … No one, whatever his supposed abilities, can bear the test of trial unless he is a student in the school of Christ. …
“The true Christian keeps his eyes fixed on Him who searches the heart and tries the reins, who requires truth in the inward parts. His constant prayer is, ‘Search me, O God, and know my heart: try me, and know my thoughts: and see if there be any wicked way in me, and lead me in the way everlasting’ (Psalm 139:23, 24).” In Heavenly Places, 266.
“Why is it so hard to lead a self-denying, humble life? Because professed Christians are not dead to the world. It is easy living after we are dead. But many are longing for the leeks and onions of Egypt. They have a disposition to dress and act as much like the world as possible, and yet go to heaven. Such climb up some other way. They do not enter through the strait gate and narrow way. …” Messages to Young People, 127, 128.
“Before you are two ways—the broad road of self-indulgence and the narrow path of self-sacrifice. Into the broad road you can take selfishness, pride, love of the world; but those who walk in the narrow way must lay aside every weight, and the sin which doth so easily beset. Which road have you chosen—the road which leads to everlasting death, or the road which leads to glory and immortality?” Our High Calling, 8.