What is i talk to god but the sky is empty?

"I talk to God but the sky is empty" is a phrase that refers to a feeling of disappointment or frustration in one's faith when it seems like prayers are not being answered or there is no visible sign of divine intervention. It can also relate to a feeling of loneliness or a sense of abandonment.

The phrase has been used in various forms of literature and music, including songs by the band Coldplay and musician Oliver Tree. It has also been used in discussions about the meaning of spirituality and the role of religion in contemporary society.

Overall, the phrase represents a struggle with belief and faith and a yearning for something greater beyond the physical world.