Matthew 26:33

"All may stumble and fail," said Peter, "but I never will."

Luke 22:33

"Master," replied Peter, "with you I am ready to go both to prison and to death."

Mark 14:29

"All may stumble and fall," said Peter, "yet I never will."

John 13:36-38

"Master," inquired Simon Peter, "where are you going?" "Where I am going," replied Jesus, "you cannot be my follower now, but you shall be later."

John 21:15

When they had finished breakfast, Jesus asked Simon Peter, "Simon, son of John, do you love me more than these others do?" "Yes, Master," was his answer; "you know that you are dear to me." "Then feed my lambs," replied Jesus.

Romans 12:10

As for brotherly love, be affectionate to one another; in matters of worldly honour, yield to one another.

Philippians 2:3

Do nothing in a spirit of factiousness or of vainglory, but, with true humility, let every one regard the rest as being of more account than himself;

1 Peter 5:5-6

In the same way you younger men must submit to your elders; and all of you must gird yourselves with humility towards one another, for God sets Himself against the proud, but gives grace to the humble.

Treasury of Scripture Knowledge

Summary

Peter answered and said unto him, Though all men shall be offended because of thee, yet will I never be offended.

General references

Bible References

Though

Mark 14:29
"All may stumble and fall," said Peter, "yet I never will."
Luke 22:33
"Master," replied Peter, "with you I am ready to go both to prison and to death."
John 13:36
"Master," inquired Simon Peter, "where are you going?" "Where I am going," replied Jesus, "you cannot be my follower now, but you shall be later."
John 21:15
When they had finished breakfast, Jesus asked Simon Peter, "Simon, son of John, do you love me more than these others do?" "Yes, Master," was his answer; "you know that you are dear to me." "Then feed my lambs," replied Jesus.

Yet

Romans 12:10
As for brotherly love, be affectionate to one another; in matters of worldly honour, yield to one another.
Philippians 2:3
Do nothing in a spirit of factiousness or of vainglory, but, with true humility, let every one regard the rest as being of more account than himself;
1 Peter 5:5
In the same way you younger men must submit to your elders; and all of you must gird yourselves with humility towards one another, for God sets Himself against the proud, but gives grace to the humble.

General references

John 16:1
"These things I have spoken to you in order to clear stumbling-blocks out of your path.
1 Corinthians 10:12
So then let him who thinks he is standing securely beware of falling.