5289   debt
     5501   reward, human
     5522   servants, work conditions

Romans 4:1-5

     5380   law, and gospel

Romans 4:1-8

     8157   righteousness, as faith

Romans 4:1-11

     5274   credit

Romans 4:1-16

     8022   faith, basis of salvation

Romans 4:1-22

     6678   justification, Christ's work

Romans 4:1-24

     6674   imputation

Romans 4:1-25

     5078   Abraham, significance

Romans 4:3-8

     1125   God, righteousness

Romans 4:3-13

     6511   salvation

Romans 4:4-5

     5499   reward, divine
     5603   wages