Who is considered the first jurist (Faqih) in the world?

Who is considered the first jurist (Faqih) in the world?

دنیا کا سب سے پہلا فقیھ کسے مانا جاتا ہے؟
Explanation

Hazrat Musa (A.S) is regarded as the first Faqih (jurist) due to the divine laws (Shariah) revealed to him.

He was given the Torah, which contained detailed legal and moral guidance.