Matthew 12:36-37

but I tell you, that of every idle word, which men shall speak, they shall give an account in the day of judgement; for by thy words thou shalt be justified,

Luke 10:29

But he willing to justify himself said unto Jesus, And who is my neighbor?

Luke 16:15

And He said unto them, Ye justify yourselves before men, but God knoweth your hearts: for that which is highly esteemed among men is abomination in the sight of God.

Philippians 3:12-15

not that I have yet won the prize, or am already perfect: but I press forward to acquire that perfection, for which also I have been apprehended by Christ Jesus.

1 Timothy 6:5

and void of truth, accounting gain to be godliness: from such withdraw thyself.

James 3:2

and if any offend not in word, he is a compleat man, able to manage also the whole body.

Treasury of Scripture Knowledge

Summary

If I justify myself, mine own mouth shall condemn me: if I say, I am perfect, it shall also prove me perverse.

I am perfect

It shall

Bible References

Justify

Luke 10:29
But he willing to justify himself said unto Jesus, And who is my neighbor?
Luke 16:15
And He said unto them, Ye justify yourselves before men, but God knoweth your hearts: for that which is highly esteemed among men is abomination in the sight of God.

Mine

Matthew 12:36
but I tell you, that of every idle word, which men shall speak, they shall give an account in the day of judgement; for by thy words thou shalt be justified,
James 3:2
and if any offend not in word, he is a compleat man, able to manage also the whole body.

I am perfect

Philippians 3:12
not that I have yet won the prize, or am already perfect: but I press forward to acquire that perfection, for which also I have been apprehended by Christ Jesus.

It shall

1 Timothy 6:5
and void of truth, accounting gain to be godliness: from such withdraw thyself.