What are the ancient poems of three stars?

1.

The stars are at sixes and sevens, so it is a bridge. -Shen Deqian's "Sleeping at Night"

2.

Homesickness looks wide every day, and the missing stars are also disabled. -Ding Xifan of Niuqiao

3.

Now listen to the rain monk Lu. The temple is full of stars. -Jie Jiang's "Young Beauty"