Matthew
Matthew 7:13BSB·traditional attribution

Enter through the narrow gate. For wide is the gate and broad is the way that leads to destruction, and many enter through it.

John Calvin Reformed @genevareformer

13. Enter in by the strait gate As nothing is more opposed to the flesh than the doctrine of Christ, no man will ever make great proficiency in it who has not learned to confine his senses and feelings, so as to keep them within those boundaries, which our heavenly Teacher prescribes for curbing our wantonness.

Matthew Henry Presbyterian @wholebiblehenry

Our Lord Jesus here presses upon us that righteousness towards men which is an essential branch of true religion, and that religion towards God which is an essential branch of universal righteousness. I. We must make righteousness our rule, and be ruled by it, Mat 7:12.

Commenting on Matthew 7:12-14

John Gill Reformed Baptist @doctorgill

Because strait is the gate, and narrow is the way,.... And so, difficult to enter in at; and when entered, the way is unpleasant to the flesh to walk in, being hedged up on each side with afflictions and tribulations; and moreover, is like the "narrow place", or , "the strait place", as the Septuagint in Num 22:26 render it; in which the angel that...