The term "waiter on providence" can be interpreted in a few different ways, but generally refers to someone who is waiting for something to happen or for things to fall into place. There are a number of other phrases and words that can be used to express similar concepts. For example, "waiting for fate" suggests a similar belief that external forces will determine one's future, while "biding one's time" implies a patient but active waiting for the right opportunity to arise. "Standing by" and "hanging in there" are both related phrases that suggest a willingness to wait and see what happens, while "watchful waiting" suggests a more intentional monitoring of a situation with the expectation of change.