The Sentence Diagram Generator will visually represent the sentence "Jesus, who loves us, forgives us, and He saves us." as follows:

          +-------------------+
          |       Jesus       |
          +-------------------+
                |       |
                |       |
                |       |
                |       |
                |       |
          +-----+       +-----+
          |     |       |     |
          |     |       |     |
          |     |       |     |
          |     |       |     |
          |     |       |     |
       loves   forgives   saves
          |       |         |
          |       |         |
          |       |         |
          +-------+---------+
                  |
                  |
                  |
                  |
                who

This diagram illustrates the main subject "Jesus," the relative clause "who loves us," and the main verbs "forgives us" and "saves us," showing their grammatical relationships.