I don't see a question there, but if you are looking for comments on the passage, I would say the verse has already been qualified by....
John 5:21 "
For just as the Father raises the dead and gives them life, even so the Son also gives life to whom He wishes."
Based on the context, therefore, I would say that "they that hear" are the ones the Son "wishes" to give life to.
So, the Son gave them life, they are no longer dead and therefore, they hear and believe and have life.
What is absolutely clear is that the Son is the one who decides whom He shall give life to.
peace to you

raying: