In this verse, Lord Krishna explains the nature of intellect or understanding. He tells Arjuna that for those who are resolute and determined, their intellect is focused and single-minded. They have clarity of purpose and are unwavering in their commitment. On the other hand, for those who are indecisive and lack determination, their intellect is scattered and unfocused. They may have numerous doubts, uncertainties, and conflicting thoughts, leading to confusion and indecision.

Lord Krishna uses the metaphor of a tree to illustrate this concept. He describes the intellect of resolute individuals as having one firm and strong branch, symbolizing clarity and decisiveness. In contrast, the intellect of indecisive individuals is depicted as having many branches, representing the proliferation of doubts and uncertainties.

The verse teaches us the importance of steadfastness and determination in life. It emphasizes the need to cultivate a focused and unwavering intellect to achieve success and fulfillment. By developing clarity of purpose and resolute determination, we can overcome obstacles and navigate life's challenges with confidence and strength.