Romans 12:3

For by the grace conferred on me I charge every one among you, not to think of himself above what he ought to think: but to think with sobriety, according as God hath divided to every man the measure of faith.

Philippians 3:6

as to zeal persecuting the church, as to the righteousness of the law blameless: but those things,

Matthew 6:1-7

Take heed that ye do not your alms before men, to be observed by them: otherwise ye will have no reward from your Father, who is in heaven.

Matthew 9:14

Then also come to Him the disciples of John, saying, Why do we and the pharisees fast much, but thy disciples do not fast?

Matthew 15:2-9

Why do thy disciples transgress the tradition of the elders? for they wash not their hands when they eat.

Matthew 23:5

but they do all their works to be seen by men; they make their phylacteries broad, and enlarge the fringes of their garments,

Matthew 23:23-24

Wo unto you scribes and pharisees, hypocrites, who tithe even your mint, and anise, and cummin, but neglect the weightier matters of the law, judgement, mercy, and fidelity: these ye ought undoubtedly to practise, and not to omit the others.

Matthew 23:29

Wo unto you scribes and pharisees, hypocrites; who build the tombs of the prophets, and adorn the monuments of the just,

Matthew 23:38

Behold your house shall be left you desolate:

Luke 18:12

I fast twice a week, and I give tithes of all that I possess.

Romans 10:2

For I bear them witness that they have a zeal for God, but not according to knowledge.

Romans 11:25

For I would not have you, brethren, to be ignorant of this mystery, (least ye should be wise in your own eyes) that blindness in part is befallen Israel, till the fulness of the Gentiles be come in.

1 Corinthians 3:18

Let no one deceive himself: if any among you seem to be wise in this world, let him become a fool, that he may be truly wise.

1 Corinthians 3:20

and again, "The Lord knoweth the thoughts of the wise, that they are vain."

Colossians 2:18

Let no one deprive you of your reward by an affected humility and worshipping of angels, intruding into what he hath not seen, vainly puffed up by his carnal mind;

Colossians 2:23

which things indeed have a pretence to wisdom in voluntary worship, and humiliation, and bodily penance, as having no regard to the satisfying of the flesh.

1 Timothy 4:3

and enjoining abstinence from meats, which God hath created to be received with thanksgiving by those that believe and know the truth.

James 3:13-17

Is there any wise and understanding man among you? let him shew his works by a good conversation in the meekness of wisdom:

Revelation 18:19

And they threw dust on their heads, and cried out, weeping and moaning, saying, Alas, alas, that great city, in which all that had ships at sea were enriched by her sumptuous expences! for in one hour she is become desolate.

Treasury of Scripture Knowledge

Summary

Be not righteous over much; neither make thyself over wise: why shouldest thou destroy thyself?

Bible References

Be not

Matthew 6:1
Take heed that ye do not your alms before men, to be observed by them: otherwise ye will have no reward from your Father, who is in heaven.
Matthew 9:14
Then also come to Him the disciples of John, saying, Why do we and the pharisees fast much, but thy disciples do not fast?
Matthew 15:2
Why do thy disciples transgress the tradition of the elders? for they wash not their hands when they eat.
Matthew 23:5
but they do all their works to be seen by men; they make their phylacteries broad, and enlarge the fringes of their garments,
Luke 18:12
I fast twice a week, and I give tithes of all that I possess.
Romans 10:2
For I bear them witness that they have a zeal for God, but not according to knowledge.
Philippians 3:6
as to zeal persecuting the church, as to the righteousness of the law blameless: but those things,
1 Timothy 4:3
and enjoining abstinence from meats, which God hath created to be received with thanksgiving by those that believe and know the truth.

Neither

Romans 11:25
For I would not have you, brethren, to be ignorant of this mystery, (least ye should be wise in your own eyes) that blindness in part is befallen Israel, till the fulness of the Gentiles be come in.
Romans 12:3
For by the grace conferred on me I charge every one among you, not to think of himself above what he ought to think: but to think with sobriety, according as God hath divided to every man the measure of faith.
1 Corinthians 3:18
Let no one deceive himself: if any among you seem to be wise in this world, let him become a fool, that he may be truly wise.
Colossians 2:18
Let no one deprive you of your reward by an affected humility and worshipping of angels, intruding into what he hath not seen, vainly puffed up by his carnal mind;
James 3:13
Is there any wise and understanding man among you? let him shew his works by a good conversation in the meekness of wisdom:

Destroy thyself

Matthew 23:38
Behold your house shall be left you desolate:
Revelation 18:19
And they threw dust on their heads, and cried out, weeping and moaning, saying, Alas, alas, that great city, in which all that had ships at sea were enriched by her sumptuous expences! for in one hour she is become desolate.