Blessed are those who hunger and thirst for righteousness

Blessed Are those who hunger and thirst for righteousness,
For they shall be filled (Matthew 5:6; John 16:8-11)

1. What exactly was the righteousness that Christ had in mind, concerning the 4th Beatitude?

2. How could this righteousness be manifested in Kingdom people?

3. What is the outcome of this hunger & thirst for righteousness where Kingdom people are concerned?

4. Practically, what does this hunger & thirst for righteousness mean?