The gems of Revelation 21, page-395

Please help here.
What I see are highlights of claimed similarities of God between the Bahai, Islam, Judaism and Christianity,
Well of course there are,
But,
there are significant differences.
And...
the differences concerning Jesus are glaring.
Think of the sacrifice by Jesus and his resurrection claimed by Christians and its claimed purpose.
If Jews and Muslims agreed with Christians they would be Christians.
I don't see clarification by Baháʼu'lláh of what Jesus meant by saying that he and his father are one.
At a long stretch, it might justify the claim that all four faiths (Bahai, Christianity, Islam and Judaism) have the same God but there is clearly no unity in the beliefs about Jesus.
Can we please focus on the question that started this discussion? Where did Baháʼu'lláh clarify what Jesus meant by saying that he and his father are one?
If the answer is embedded in the website that you posted please just highlight where it is.