Ver. 13. “Who were born, not of blood, nor of the will of the flesh, but of God.” This he has done, in order that, considering the vileness, and lowness of the first birth, which is “of blood,” and “the will of the flesh,” and perceiving the highness and nobleness of the second, which is by grace, we may form from thence some great opinion of it, and one worthy of the gift of Him who hath begotten us, and for the future exhibit much earnestness.