2 Peter 3:14

Wherefore, beloved, as ye wait for these things, be diligent to be found of him in peace, without spot and blameless;

1 Corinthians 15:58

So then, my beloved brethren, be firm, immovable, abounding always in the work of the Lord, knowing that your toil is not in vain in the Lord.

1 Thessalonians 3:13

in order to the confirming of your hearts unblamable in holiness before our God and Father at the coming of our Lord Jesus with all his saints.

1 Thessalonians 5:23

Now the God of peace himself sanctify you wholly: and your whole spirit, and soul, and body be preserved blameless at the coming of our Lord Jesus Christ.

Philippians 1:10

that ye may judge of and approve the things that are more excellent, in order that ye may be pure and without offence for Christ's day,

Matthew 24:26

If therefore they say to you, Behold, he is in the desert, go not forth; behold, he is in the inner chambers, do not believe it.

Luke 2:29

Lord, now thou lettest thy bondman go, according to thy word, in peace;

Luke 12:43

Blessed is that bondman whom his lord on coming shall find doing thus;

1 Corinthians 1:8

who shall also confirm you to the end, unimpeachable in the day of our Lord Jesus Christ.

Philippians 2:15

that ye may be harmless and simple, irreproachable children of God in the midst of a crooked and perverted generation; among whom ye appear as lights in the world,

Philippians 3:20

for our commonwealth has its existence in the heavens, from which also we await the Lord Jesus Christ as Saviour,

Hebrews 9:28

thus the Christ also, having been once offered to bear the sins of many, shall appear to those that look for him the second time without sin for salvation.

James 1:27

Pure and undefiled religion before God and the Father is this: to visit orphans and widows in their affliction, to keep oneself unspotted from the world.

2 Peter 1:5-10

But for this very reason also, using therewith all diligence, in your faith have also virtue, in virtue knowledge,

1 John 3:3

And every one that has this hope in him purifies himself, even as he is pure.

Treasury of Scripture Knowledge

Summary

Wherefore, beloved, seeing that ye look for such things, be diligent that ye may be found of him in peace, without spot, and blameless.

Be diligent

Bible References

Seeing

Philippians 3:20
for our commonwealth has its existence in the heavens, from which also we await the Lord Jesus Christ as Saviour,
Hebrews 9:28
thus the Christ also, having been once offered to bear the sins of many, shall appear to those that look for him the second time without sin for salvation.

Be diligent

2 Peter 1:5
But for this very reason also, using therewith all diligence, in your faith have also virtue, in virtue knowledge,
1 John 3:3
And every one that has this hope in him purifies himself, even as he is pure.

In peace

Matthew 24:26
If therefore they say to you, Behold, he is in the desert, go not forth; behold, he is in the inner chambers, do not believe it.
Luke 2:29
Lord, now thou lettest thy bondman go, according to thy word, in peace;
Luke 12:43
Blessed is that bondman whom his lord on coming shall find doing thus;
1 Corinthians 1:8
who shall also confirm you to the end, unimpeachable in the day of our Lord Jesus Christ.
1 Corinthians 15:58
So then, my beloved brethren, be firm, immovable, abounding always in the work of the Lord, knowing that your toil is not in vain in the Lord.
Philippians 1:10
that ye may judge of and approve the things that are more excellent, in order that ye may be pure and without offence for Christ's day,
1 Thessalonians 3:13
in order to the confirming of your hearts unblamable in holiness before our God and Father at the coming of our Lord Jesus with all his saints.
1 Thessalonians 5:23
Now the God of peace himself sanctify you wholly: and your whole spirit, and soul, and body be preserved blameless at the coming of our Lord Jesus Christ.

General references

Deuteronomy 6:17
Ye shall diligently keep the commandments of Jehovah your God, and his testimonies, and his statutes, which he hath commanded thee.
Proverbs 27:12
A prudent man seeth the evil, and hideth himself; the simple pass on, and are punished.
Song of Songs 4:7
Thou art all fair, my love; And there is no spot in thee.
Matthew 25:7
Then all those virgins arose and trimmed their torches.
Luke 12:40
And ye therefore, be ye ready, for in the hour in which ye do not think it, the Son of man comes.
Hebrews 13:14
for we have not here an abiding city, but we seek the coming one.