Gita Madhurya -Swami Ramsukhdas
In the seventh chapter Lord Krsna was unfolding to Arjuna Knowledge (Wisdom) with Realization (real knowledge of manifest Divinity). But in between Arjuna at the beginning of the eighth chapter put seven questions. So Lord Krsna by answering the first six questions in brief answered in detail the seventh question—"How are you to be known at the time of death by the self-controlled?" Now the Lord starts the same topic of Knowledge with Realization in the ninth chapter.