Not this?
Reading 2 2 Cor 5:20—6:2
Brothers and sisters:
We are ambassadors for Christ,
as if God were appealing through us.
We implore you on behalf of Christ,
be reconciled to God.
For our sake he made him to be sin who did not know sin,
so that we might become the righteousness of God in him.
Working together, then,
we appeal to you not to receive the grace of God in vain.
For he says:
In an acceptable time I heard you,
and on the day of salvation I helped you.
Behold, now is a very acceptable time;
behold, now is the day of salvation.
The reading goes from II Cor. 5:20b-6:10, which includes the generic list of what Paul went through:
“We put no obstacle in anyone’s way, so that no fault may be found with our ministry, but as servants of God we commend ourselves in every way: by great endurance, in afflictions, hardships, calamities, beatings, imprisonments, riots, labors, sleepless nights, hunger; by purity, knowledge, patience, kindness, the Holy Spirit, genuine love; by truthful speech, and the power of God; with the weapons of righteousness for the right hand and for the left; through honor and dishonor, through slander and praise. We are treated as impostors, and yet are true; as unknown, and yet well known; as dying, and behold, we live; as punished, and yet not killed; as sorrowful, yet always rejoicing; as poor, yet making many rich; as having nothing, yet possessing everything.”