The backslider in heart shall be filled with his own ways -
3. He shall have God's Spirit to testify with his spirit that he is a child of God. He hath the witness in himself that he is born from above. The Spirit of God in his conscience, and the testimony of God in his Bible, show him that he belongs to the heavenly family. It is not from creeds or confessions of faith that he derives his satisfaction: he gets it from heaven, and it is sealed upon his heart.
Shall be satisfied - These words are not in the original. Repeat the verb from the first clause, “He who falls away from God in his heart, shall be filled with his own ways; and the good man (shall be filled) with that which belongs to him.”