Bowing is a gesture of respect, reverence, and submission. In Islam, bowing is only done to Allah, the One and Only God. There are several reasons why Muslims only bow to Allah.

• Allah is the Creator and Sustainer of the universe. He is the one who created us, and He is the one who provides for us. We owe our entire existence to Allah, and it is only fitting that we show our gratitude by bowing to Him.
• Allah is the Most High and Most Powerful. He is above all else, and there is no one else who deserves our worship. To bow to anyone else would be to deny Allah's greatness.
• Allah is the Most Merciful and Most Just. He is the one who will judge us on the Day of Judgment. We want to be on His good side, and we know that He will be pleased with us if we bow to Him.
• Bowing to Allah is a way of showing our submission to Him. We are His servants, and we are obligated to obey Him. Bowing is a physical manifestation of our submission to Allah's will.

So, why should you only bow to Allah and not anyone else? Because Allah is the One and Only God, the Creator and Sustainer of the universe, the Most High and Most Powerful, the Most Merciful and Most Just. Bowing to Allah is a way of showing your gratitude, submission, and obedience to Him. It is also a way of fulfilling your religious obligations.

If you are a Muslim, I encourage you to reflect on the reasons why you should only bow to Allah. Remember that bowing to anyone else is a form of shirk, which is a major sin in Islam. So, make sure that you are only bowing to the One who deserves your worship: Allah, the Most High.