¹⁷ Because God wanted to make the unchanging^(A) nature of his purpose very clear to the heirs of what was promised,^(B) he confirmed it with an oath. ¹⁸ God did this so that, by two unchangeable things in which it is impossible for God to lie,^(C) we who have fled to take hold of the hope^(D) set before us may be greatly encouraged. ¹⁹ We have this hope as an anchor for the soul, firm and secure. It enters the inner sanctuary behind the curtain,^(E)