Kṛṣṇa gives a powerful closing warning: anything done without faith is ‘Asat’—unreal, false, and temporary. Whether it is a sacrifice, a charity, or a penance, if it lacks ‘Śraddhā’ (faith in the Supreme), it is useless. It brings no benefit in this life, and it certainly brings no benefit in the next life. Faith is the soul of every action. This is the ultimate check on ‘Empty Religion’. You can spend millions on a temple, or fast for forty days, but if you don’t believe in the Source, it’s just a material performance. It’s like a zero without a ‘1’ in front of it. Faith is what gives value to the work. Without it, the act has no spiritual ‘weight’. This is why Kṛṣṇa spent the whole chapter analyzing the different types of faith. He wants Arjuna to have the highest, purest faith. It teaches us that our ‘Internal Posture’ is everything. Before we act, we should check our faith. Are we doing this because we trust in the Lord, or just out of habit or social pressure? We should cultivate a deep, informed faith through the study of the Gītā. Real faith is the currency of the spiritual world; without it, we are spiritually bankrupt, no matter how busy we are with rituals.