I will sing of mercy and judgment unto thee, O Lord, will I sing.
I will behave myself wisely in a perfect way.
O when wilt thou come unto me? I will walk within my house with a perfect heart.
I will set no wicked thing before mine eyes:
I hate the work of them that turn aside; It shall not cleave to me.

How we behave and who we associate with is very important if we want to develop our spiritual side sufficiently to be able to go to Heaven.