Romans 4:3

4:3 For what does the scripture say? “Abraham believed God, and it was credited ¹  to him as righteousness.” ² 

Romans 4:6

4:6 So even David himself speaks regarding the blessedness of the man to whom God credits righteousness apart from works:

Romans 9:15

9:15 For he says to Moses: “I will have mercy on whom I have mercy, and I will have compassion on whom I have compassion.” ³ 

Romans 10:16

10:16 But not all have obeyed the good news, for Isaiah says, “Lord, who has believed our report?” ⁴ 

[4:3]  ¹ tn The term λογίζομαι (logizomai) occurs 11 times in this chapter (vv. 3, 4, 5, 6, 8, 9, 10, 11, 22, 23, 24). In secular usage it could (a) refer to deliberations of some sort, or (b) in commercial dealings (as virtually a technical term) to “reckoning” or “charging up a debt.” See H. W. Heidland, TDNT 4:284, 290-92.

[4:3]  ² sn A quotation from Gen 15:6.

[9:15]  ³ sn A quotation from Exod 33:19.

[10:16]  ⁵ sn A quotation from Isa 53:1.