These qualities are aspects of God's character that we all need to have and use:
Love: Outgoing concern for others. True concern for all of mankind. Not being self-centered. Doing for others what is right, despite their character, appearance, social status, etc. (I Corinthians 13).
Joy: Related to happiness, only happiness requires right circumstances where joy does not. Jesus Christ felt joy though He faced heavy trials (Hebrews 12:2). We should all be joyful having been called by God.
Faithfulness: Being reliable. This describes a person who is trustworthy and will always stand up for God's way. We can count on, and should work at imitating, the faithfulness of God (Philippians 1:6; Hebrews 13:5).
Self-Control: Discipline which gives us victory over the wrong pulls of our mind and body (I John 2:15-17).