1 Corinthians 9:2

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

John 6:27

Labour not for the food which perishes, but for the food which abides unto eternal life, which the Son of man shall give unto you, for him has God the Father sealed.

2 Corinthians 3:1-3

Do we begin again to commend ourselves? or do we need, as some others, epistles of commendation to you or letters of commendation from you?

2 Corinthians 12:12

Truly the signs of the apostle were worked out among you in all patience, in signs and wonders and power.

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
Truly the signs of the apostle were worked out among you in all patience, in signs and wonders and power.