Hebrews 7:26

This was the High Priest that we needed--holy, innocent, spotless, withdrawn from sinners, exalted above the highest Heaven,

Hebrews 12:14

Try earnestly to live at peace with every one, and to attain to that purity without which no one will see the Lord.

1 Peter 1:15-16

but in your whole life show yourselves to be holy, after the pattern of the Holy One from whom you received your Call.

1 Peter 2:9

But you are 'a chosen race, a royal priesthood, a consecrated nation, God's own People,' entrusted with the proclamation of the goodness of him who called you out of Darkness into his wonderful Light.

Revelation 21:27

'Never shall any unhallowed thing enter it,' nor he whose life is shameful and false, but only 'those whose names have been written in the Lamb's Book of Life.'

Treasury of Scripture Knowledge

Summary

And thou shalt make a plate of pure gold, and grave upon it, like the engravings of a signet, HOLINESS TO THE LORD.

Bible References

Holiness

Hebrews 7:26
This was the High Priest that we needed--holy, innocent, spotless, withdrawn from sinners, exalted above the highest Heaven,
Hebrews 12:14
Try earnestly to live at peace with every one, and to attain to that purity without which no one will see the Lord.
1 Peter 1:15
but in your whole life show yourselves to be holy, after the pattern of the Holy One from whom you received your Call.
1 Peter 2:9
But you are 'a chosen race, a royal priesthood, a consecrated nation, God's own People,' entrusted with the proclamation of the goodness of him who called you out of Darkness into his wonderful Light.
Revelation 21:27
'Never shall any unhallowed thing enter it,' nor he whose life is shameful and false, but only 'those whose names have been written in the Lamb's Book of Life.'