2 Corinthians 8:24

Wherefore shew ye to them, and before the churches, the proof of your love, and of our boasting on your behalf.

Cross-reference

2 Corinthians 8:8 clarifies Paul's appeal is not a command but a test of genuine love — the same motive behind urging proof of love in 8:24.

In 2 Corinthians 9:2-4, Paul explains that his boasting about their readiness could be shamed if they don't follow through on the proof of love urged in 8:24.

2 Corinthians 9:4 warns that if they are unprepared, Paul's confidence will be shamed, directly tying to the call in 8:24 to show proof of their love.

In 2 Corinthians 2:9, Paul wrote to test their obedience; here he calls for them to prove their love by acting on the collection—both assess their response.