Living by Faith

IN THE NEW TESTAMENT, WE LIVE BY FAITH:

And he believed in YHWH; and he counted it to him as righteousness. (Gen. 15:6 = Rom. 4:3, 22; Gal. 3:6)

...the just shall live by his faith. (Hab. 2:4 = Rom. 1:17; Gal. 3:11)