Rom 3:25 whom God put forward as a propitiation by his blood, to be received by faith. This was to show God’s righteousness, because in his divine forbearance he had passed over former sins.
Rom 3:26 It was to show his righteousness at the present time, so that he might be just and the justifier of the one who has faith in Jesus.

2Cor 8:24 So give proof before the churches of your love and of our boasting about you to these men.

Phili 1:28 and not frightened in anything by your opponents. This is a clear sign to them of their destruction, but of your salvation, and that from God.
Copyright information for ESV