Purify thy sacred soul.

If you pray, you purify your heart.

The prophet must purify himself to pray for the people.

If we desire God to perform wonders among us, we must purify ourselves.

If a man desire to purify himself, he must never ceased to pray.

Prayer shall purify thee.

If you wish for your soul to prosper, purify yourself.

Purify yourself with positive thoughts.

Pain is neccessary to purify.