It is part of the believers blessing to walk in soundness of mind. A sound mind functions positively to achieve great results even when there are challenges to surmount.
A sound mind does not lack solutions. There is always a ‘know how’. This means a state of focus, clarity, identity, and a high level of creativity and retentive memory.
“For God hath not given us the spirit of fear; but of power, and of love, and of a sound mind.”
— 2nd Timothy 1:7 (KJV)
Mental soundness is a product of what the Spirit does in you as a child of God.
The Holy spirit gives you a mind like Christ. If you were a failure, the mind of Christ makes you become brilliant. (1st Corinthians 2:14-16)
This also means that the Holy Ghost can cast away torment, guilt, fear, depression, madness and every mental situation that holds a person down; So that the believer can be free to serve God.
To someone reading this now, if there is any around you experiencing a form of madness or mental illness, let them receive their healing now in Jesus name.