Matthew 5:8
Blessed are the pure in heart: for they shall see God.
1 Timothy 2:8
I will then that men pray in every place, lifting up holy hands without wrath or doubting:
James 4:8
Draw nigh to God, and he will draw nigh to you. Make clean your hands, ye sinners; and purify your hearts, ye double-minded.
Acts 14:15
and saying, Sirs, why do ye these things? We too are mortals subject to the same infirmities with you; preaching to you the gospel, that ye should turn from these vain things unto the living God, who made heaven, and earth, and the sea, and all things which are therein:
Acts 15:9
and made no difference betwixt either us or them, purifying their hearts by faith.
2 Corinthians 7:1
HAVING therefore these promises, beloved, let us cleanse ourselves from all defilement of flesh and spirit, perfecting holiness in the fear of God.
1 Timothy 1:10
for whoremongers, for sodomites, for stealers of men, for liars, for perjured persons, and if there be any other thing which is contrary to sound doctrine,
Revelation 21:1-4
AND I saw a new heaven and a new earth; for the first heaven and the first earth were passed away; and there was no more sea.
Revelation 21:27
And there shall no more enter into it any thing unclean, or that practises abomination and lying; but only those who are written in the book of life of the Lamb.
Revelation 22:14-15
Blessed are they who keep his commandments, that they may have authority to approach unto the tree of life, and that they may enter in by the gates into the city.