In the Bible, there are times when Yeshua is referred to as Son; there are times when Yeshua is looked at as Elohim. In this passage of John Chapter 5, Yeshua mentions Father ten times. Yeshua makes it clear that the work He is doing is not independent of His and our Father YeHoVaH.
There are people today who see the work of Yeshua/Jesus as independent of the work of Father. In fact, there are those who declare, that as a New Testament believer, they only have to keep the Commandments Yeshua gave us, and they can disregard the Commandments of Father. Just as Moses didn't write any Laws independent of YeHoVaH, Yeshua didn't do anything independent of YeHoVaH!