The first two sentences are about life in the temple. In ancient times, India was called Tianzhu, which roughly means that the oil lamps in the temple are accompanied by Buddha images, and scriptures are recited morning and night...The last two sentences are about, After drinking the Meng Po soup next to the Naihe Bridge, you can forget about the past and prepare for the afterlife. Buddhism believes that people have an afterlife... so it encourages people to accumulate virtue and do good deeds in order to achieve good results in the afterlife. Generally speaking, these four sentences are meant to persuade people to see through the secular world and become a monk.