§. 56. Of the ground of a strong Faith.
THE reason of Sarahs strong faith is thus expressed, Because she judged him faithfull that had promised.
Of the conjunction translated a 1.1 because, see Chap. 2. v. 14. §. 136. It in general intends the true ground and cause of her faith, which was her per∣swasion of Gods truth and faithfulness in making good his word. Gods promise is in it self a sufficient ground for faith: and it is the more sure ground, because he that maketh it is faithfull. Yet these work not faith but in such as judge him so to be: and this will work an invincible faith.
Of the Greek word translated b 1.2 •…•…udged, see Chap. 13. v. 7. §. 96. The word is oft translated, counted, or accounted, Phil. 3. 7, 8. It implyeth an as∣sent of the mind to the truth of a thing; and here a full assent, without any doubting at all: as it is said of her Husband, He staggered not at the promise of God through unbelief▪ &c. being fully perswaded, that what God had promised, he was able also to perform, Rom. 4. 20, 21.
Obj. The Historie maketh mention of her questioning the truth of the pro∣mise,* 1.3 and doubting of the accomplishment thereof, Gen. 18. 12.
Answ. Distinguish times, and her doubting and believing may be reconciled: for when first she heard the message, through weakness she distrusted the event; but the promise being again repeated, and she put in mind of Gods almighty power, she stedfastly believed, Gen. 18. 14. Thus Zacharias at first believed not: but afterwards he was strengthened in faith, Luk. 1. 20.
Herein we have a proof, that weak ones may attain to a stedfast faith. This* 1.4 may be by reason of further means afforded for strengthening faith, and by rea∣son of Gods blessing upon those means.