That was King Solomon.
being the patriarch of the Hebrews.
Athena is the goddess of wisdom becasue she knew the best in warfare, and skills. She also was a great inventor and she helped many people.
David
Cyrus the Persian.
They solved the problem or dealt with it as best as they could.
Hebrews
I assume you are looking for a non-Hebrew ruler, in which case, the answer would the Persian King Cyrus the Great. If you are including the Hebrews, the best Jewish monarch would have been either David or Solomon.
A delegate
A wind instrument used by the Hebrews
the leader is Suleiman
Mahinda is the best. He was a great leader.
Many people definitely do not agree that Mandela was the best African leader.