1 Thessalonians 2:10

You can testify, and God too, with what pure, upright, and irreproachable motives I dealt with you who believed;

1 Timothy 3:2

So the pastor must be a man above reproach, must have only one wife, must be temperate, sensible, well-behaved, hospitable, skillful in teaching;

Hebrews 7:26

For we needed such a High Priest, holy, innocent, unstained, far removed from sinful men, and elevated far above the very heavens,

Treasury of Scripture Knowledge

Summary

Speak unto Aaron, saying, Whosoever he be of thy seed in their generations that hath any blemish, let him not approach to offer the bread of his God.

Bible References

Blemish

1 Thessalonians 2:10
You can testify, and God too, with what pure, upright, and irreproachable motives I dealt with you who believed;
1 Timothy 3:2
So the pastor must be a man above reproach, must have only one wife, must be temperate, sensible, well-behaved, hospitable, skillful in teaching;
Hebrews 7:26
For we needed such a High Priest, holy, innocent, unstained, far removed from sinful men, and elevated far above the very heavens,