Commentaries:
Robertson's Word Pictures (NT)
For (eti gar). So most documents, but B reads ei ge which Westcott and Hort use in place of gar.
While we were yet weak (ontwn hmwn asqenwn eti). Genitive absolute. The second eti (yet) here probably gave rise to the confusion of text over eti gar above.
In due season (kata kairon). Christ came into the world at the proper time, the fulness of the time (Galatians 4:4; Ephesians 1:10; Titus 1:3).
I or the ungodly (uper asebwn). In behalf, instead of. See about uper on Galatians 3:13 and also verse Romans 5:7 here.
Other Robertson's Word Pictures (NT) entries containing Romans 5:6:
John 11:50
Acts 20:35
Romans 5:12
Galatians 1:4
1 Timothy 1:9
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