You should read it after Friday.
This simple sentence holds an important instruction. It implies that there is something that requires your attention and reading, but it should be done specifically after Friday. Perhaps it is a document, a book, or some other form of written material. By waiting until after Friday, you are given a specific time frame to complete this task. It could be that there are other priorities or commitments before Friday that need to be taken care of first. Or maybe the content is related to something that will happen or be relevant after Friday. Whatever the reason, following this instruction and reading it after Friday will ensure that you are able to fully engage with the material and understand its significance.