2 Peter 3:14

Wherefore, beloved, seeing that ye look for these things, give diligence that ye may be found in peace, without spot and blameless in his sight.

1 Corinthians 15:58

Wherefore, my beloved brethren, be ye stedfast, unmoveable, always abounding in the work of the Lord, forasmuch as ye know that your labor is not vain in the Lord.

1 Thessalonians 3:13

to the end he may establish your hearts unblameable in holiness before our God and Father, at the coming of our Lord Jesus with all his saints.

1 Thessalonians 5:23

And the God of peace himself sanctify you wholly; and may your spirit and soul and body be preserved entire, without blame at the coming of our Lord Jesus Christ.

Philippians 1:10

so that ye may approve the things that are excellent; that ye may be sincere and void of offence unto the day of Christ;

Matthew 24:26

If therefore they shall say unto you, Behold, he is in the wilderness; go not forth: Behold, he is in the inner chambers; believe it not.

Luke 2:29

Now lettest thou thy servant depart, Lord, According to thy word, in peace;

Luke 12:43

Blessed is that servant, whom his lord when he cometh shall find so doing.

1 Corinthians 1:8

who shall also confirm you unto the end, that ye be unreproveable in the day of our Lord Jesus Christ.

Philippians 2:15

that ye may become blameless and harmless, children of God without blemish in the midst of a crooked and perverse generation, among whom ye are seen as lights in the world,

Philippians 3:20

For our citizenship is in heaven; whence also we wait for a Saviour, the Lord Jesus Christ:

Hebrews 9:28

so Christ also, having been once offered to bear the sins of many, shall appear a second time, apart from sin, to them that wait for him, unto salvation.

James 1:27

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

2 Peter 1:5-10

Yea, and for this very cause adding on your part all diligence, in your faith supply virtue; and in your virtue knowledge;

1 John 3:3

And every one that hath this hope'set on him purifieth 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 citizenship is in heaven; whence also we wait for a Saviour, the Lord Jesus Christ:
Hebrews 9:28
so Christ also, having been once offered to bear the sins of many, shall appear a second time, apart from sin, to them that wait for him, unto salvation.

Be diligent

2 Peter 1:5
Yea, and for this very cause adding on your part all diligence, in your faith supply virtue; and in your virtue knowledge;
1 John 3:3
And every one that hath this hope'set on him purifieth himself, even as he is pure.

In peace

Matthew 24:26
If therefore they shall say unto you, Behold, he is in the wilderness; go not forth: Behold, he is in the inner chambers; believe it not.
Luke 2:29
Now lettest thou thy servant depart, Lord, According to thy word, in peace;
Luke 12:43
Blessed is that servant, whom his lord when he cometh shall find so doing.
1 Corinthians 1:8
who shall also confirm you unto the end, that ye be unreproveable in the day of our Lord Jesus Christ.
1 Corinthians 15:58
Wherefore, my beloved brethren, be ye stedfast, unmoveable, always abounding in the work of the Lord, forasmuch as ye know that your labor is not vain in the Lord.
Philippians 1:10
so that ye may approve the things that are excellent; that ye may be sincere and void of offence unto the day of Christ;
1 Thessalonians 3:13
to the end he may establish your hearts unblameable in holiness before our God and Father, at the coming of our Lord Jesus with all his saints.
1 Thessalonians 5:23
And the God of peace himself sanctify you wholly; and may your spirit and soul and body be preserved entire, without blame 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; But the simple pass on, and'suffer for it.
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 lamps.
Luke 12:40
Be ye also ready: for in an hour that ye think not the Son of man cometh.
Hebrews 13:14
For we have not here an abiding city, but we seek after the city which is to come.

American Standard Version Public Domain