2 Corinthians 9:14

9:14 And in their prayers on your behalf they long for you because of the extraordinary grace God has shown to you. ¹ 

2 Corinthians 12:5

12:5 On behalf of such an individual I will boast, but on my own behalf I will not boast, except about my weaknesses.

[9:14]  ¹ tn Grk “the extraordinary grace of God to you”; the point is that God has given or shown grace to the Corinthians.