This quote emphasizes the importance of listening, particularly when one doesn’t have the wisdom or knowledge to speak with authority. The phrase "become the tongue of GOD" signifies speaking with divine wisdom and truth. If one has not reached such a level of understanding, Rumi suggests that it’s better to listen – to ‘be an ear’.

In the context of personal development, this quote can be interpreted as a reminder to listen more and speak less, especially when we lack expertise or knowledge in a particular area. It encourages humility and the acknowledgement that we don’t have all the answers, prompting us to learn from others who might have more experience or wisdom.

In today’s world, where everyone has a platform to voice their opinions, thanks to social media and other digital platforms, this quote is a reminder of the importance of listening – to understand different perspectives, to learn, and to grow. It encourages us to pause, reflect, and absorb before jumping into the conversation, thus fostering a culture of empathy, respect, and continuous learning.