Because he appointed a day during which he is going to judge the world in righteousness by a man whom he appointed, having provided assurance to all men because he raised him from the dead.
Behold, he comes with the clouds and every eye will see him, even the men who pierced him. And all the tribes of the earth will wail against him. Yea, Truly.
And as he discoursed about righteousness, and self-control, and the judgment going to be, Felix, having become afraid, answered, Go now, and having a convenient time, I will summon thee.