In Rumi, Poetry thoughts are low and high-frequency energy current that creates emotion. Positive thought like love, kindness, and compassion creates high-frequency energy current. Negative thought like anger, jealousy or resentment creates low-frequency energy current. We can reach and connect with our true self or higher self only with higher energy frequency and attain that happiness and knowledge that we are after.
Rumi believes that both energies originate and reside in the heart. Love creates positive thoughts and higher frequency energy. So if we want to connect to our God within, we need to have positive thoughts for high-frequency energy to accumulate in the heart and take us to the higher self. Rumi says, “Put your thoughts to sleep, and do not let them cast a shadow over the moon of your heart.”
He believed most of our thinking is negative and as result create negative thought which is made of low-frequency energy and is not capable to connect us with our higher self where one can find happiness.