1 Corinthians 2:2

for I made the decision to know nothing [that is, to forego philosophical or theological discussions regarding inconsequential things and opinions while] among you except Jesus Christ, and Him crucified [and the meaning of His redemptive, substitutionary death and His resurrection].

Galatians 6:14

But far be it from me to boast [in anything or anyone], except in the cross of our Lord Jesus Christ, through whom the world has been crucified to me, and I to the world.

John 17:3

Now this is eternal life: that they may know You, the only true [supreme and sovereign] God, and [in the same manner know] Jesus [as the] Christ whom You have sent.

1 Corinthians 1:22-25

For Jews demand signs (attesting miracles), and Greeks pursue [worldly] wisdom and philosophy,

Galatians 3:1

O you foolish and thoughtless and superficial Galatians, who has bewitched you [that you would act like this], to whom—right before your very eyes—Jesus Christ was publicly portrayed as crucified [in the gospel message]?

Philippians 3:8-10

But more than that, I count everything as loss compared to the priceless privilege and supreme advantage of knowing Christ Jesus my Lord [and of growing more deeply and thoroughly acquainted with Him—a joy unequaled]. For His sake I have lost everything, and I consider it all garbage, so that I may gain Christ,

Treasury of Scripture Knowledge

Summary

1 Corinthians 2:2

For I determined not to know any thing among you, save Jesus Christ, and him crucified.

Not

Philippians 3:8

General references

1 Corinthians 15:11

Bible References

Not

For Jews demand signs (attesting miracles), and Greeks pursue [worldly] wisdom and philosophy,

Now this is eternal life: that they may know You, the only true [supreme and sovereign] God, and [in the same manner know] Jesus [as the] Christ whom You have sent.

But far be it from me to boast [in anything or anyone], except in the cross of our Lord Jesus Christ, through whom the world has been crucified to me, and I to the world.

General references

So whether it was I or they, this is what we preach, and this is what you believed and trusted in and relied on with confidence.