Milk, eggs, sugar, flour. Milk, eggs, sugar, flour. Milk, eggs, sugar, flour. Imagine you’re going to the grocery store to pick up a few things, but you didn’t write down what you need.  You’re likely going to repeat what you need over and over again in your head so you remember what to pick up at the store. We do this because repetition is a helpful strategy for remembering or memorizing information. 

Moses used this strategy as he authored Genesis.