'Pure' in the Bible

Consider it pure joy, my brothers, when you are involved in various trials,

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

But the wisdom that is from above is first pure, then peaceable, gentle, and easy to be intreated, full of mercy and good fruits, without partiality, and without hypocrisy.

Draw near to God and he will draw near to you. Cleanse your hands, you sinners, and make your hearts pure, you double-minded.