1. Whatsoever things are true. If there be any virtue, and if there be any praise, think on these things.
Anything you think about should be true.
2. Whatsoever things are honest, noble or honorable. If there be any virtue, and if there be any praise, think on these things.
Go about your day having moral eminence and freedom from anything petty, mean or dubious in your conduct and character.
3. Whatsoever things are just or right. If there be any virtue, and if there be any praise, think on these things.
This simply means loving what is right and doing what is right because is it right. To do right, one must think about what is right.
4. Whatsoever things are pure. If there be any virtue, and if there be any praise, think on these things.
Whatsoever is chaste and pure is reference to the state of the mind, and to the acts of the body.
5. Whatsoever things are lovely. If there be any virtue, and if there be any praise, think on these things.
Whatsoever is amiable on its own account and on account of its usefulness to others, whether in your conduct or conversation do not go looking to find fault with everything.
6. Whatsoever things are admirable, commendable or of good report. If there be any virtue, and if there be any praise, think on these things.
Be courteous, kind and respect your parents.