1 Corinthians 9:2

If I am not an apostle to others, yet at least I am to you, for ye are the seal of my apostleship in Lord.

John 6:27

Work not for the food that perishes, but for the food that endures to eternal life, which the Son of man will give to you, for God the Father put a seal on this man.

2 Corinthians 3:1-3

Are we beginning again to commend ourselves? Unless we need, as some men, commendatory letters to you or commendatory from you?

2 Corinthians 12:12

Indeed the signs of the apostle were performed among you in all perseverance, in signs and wonders and mighty works.

Treasury of Scripture Knowledge

Summary

If I be not an apostle unto others, yet doubtless I am to you: for the seal of mine apostleship are ye in the Lord.

General references

Bible References

General references

2 Corinthians 12:12
Indeed the signs of the apostle were performed among you in all perseverance, in signs and wonders and mighty works.