1 Peter 1:15-16

but as he who called you is holy, be ye also holy in all your conduct;

Matthew 5:48

Be ye therefore perfect, as your heavenly Father is perfect.

2 Corinthians 6:14-16

Be not strangely yoked with unbelievers; for what fellowship hath righteousness with unrighteousness? Or what communion hath light with darkness?

2 Corinthians 7:1

Having then these promises, beloved, let us cleanse ourselves from all pollution of flesh and spirit, perfecting holiness in the fear of God.

Treasury of Scripture Knowledge

Summary

Speak unto all the congregation of the children of Israel, and say unto them, Ye shall be holy: for I the LORD your God am holy.

General references

Bible References

Ye shall

Matthew 5:48
Be ye therefore perfect, as your heavenly Father is perfect.
2 Corinthians 6:14
Be not strangely yoked with unbelievers; for what fellowship hath righteousness with unrighteousness? Or what communion hath light with darkness?
2 Corinthians 7:1
Having then these promises, beloved, let us cleanse ourselves from all pollution of flesh and spirit, perfecting holiness in the fear of God.
1 Peter 1:15
but as he who called you is holy, be ye also holy in all your conduct;

General references

1 Peter 1:16
because it is written, "Ye shall be holy, for I am holy."