Matthew 7:13-14
Enter ye in at the strait gate - Our Savior seems to allude here to the distinction between the public and private ways mentioned by the Jewish lawyers. The public roads were allowed to be sixteen cubits broad, the private ways only four. The words in the original are very emphatic: Enter in (to the kingdom of heaven) through This strait gate, i.e. of doing to every one as you would he should do unto you; for this alone seems to be the strait gate which our Lord alludes to.