If a righteous man sin against God, does it mean he is no longer a righteous man?

The concept of righteousness is often associated with moral and ethical behavior, so if a righteous person were to sin against God, it could be seen as a deviation from their usual behavior. However, it does not necessarily mean that they are no longer a righteous person. People are fallible and capable of making mistakes, and it is possible for a righteous person to acknowledge their wrongdoing, seek forgiveness, and strive to do better in the future. Ultimately, it is up to individual interpretation and belief as to whether or not a person can still be considered righteous after committing a sin.

No