Can you revise this introduction (essay)?

Dr. Martin Luther King Jr. was a profound leader who, possessed a strong religious background, deeply rooted ethics, and leadership qualities. He was able to inspire, motivate, and instill hope in the followers of his cause. An ysis of Dr. King's, famous “I Have a Dream Speech” supports the idea that his way of appealing to the people, and motivating them contributed largely to the strength of his speech.