Roma 3:30

3:30 Since God is one, ¹  he will justify the circumcised by faith and the uncircumcised through faith.

Roma 4:2-5

4:2 For if Abraham was declared righteous ²  by the works of the law, he has something to boast about – but not before God. 4:3 For what does the scripture say? “Abraham believed God, and it was credited ³  to him as righteousness.” ⁴  4:4 Now to the one who works, his pay is not credited due to grace but due to obligation. ⁵  4:5 But to the one who does not work, but believes in the one who declares the ungodly righteous, ⁶  his faith is credited as righteousness.

[3:30]  ¹ tn Grk “but if indeed God is one.”

[4:2]  ² tn Or “was justified.”

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

[4:4]  ⁵ tn Grk “not according to grace but according to obligation.”

[4:5]  ⁶ tn Or “who justifies the ungodly.”