I’m a little lost, but there are many deities that are the actual heavens in many mythologies. Ouranos/Caelus, being the most famous. Takamagahara, or Ten, is the Japanese heavenly world.
Even after his God resurrected the dead Jesus, then Jesus ascended to heaven as per Hebrews 9:24.
So, there are those who are resurrected to heaven, and they have a first or earlier resurrection - Revelation 20:6.
Before Christ there was only a 'physical resurrection hope' for those who died before Jesus - John 3:13
Matthew 25:31-33,37,40 talks about a soon coming ' time of separating ' to take place on earth,
and those figurative humble 'sheep'-like people are alive on earth and considered as righteous people by Jesus,
thus they can remain alive on earth, and continue to live on earth starting with calendar Day One of Jesus' coming 1,000-year governmental rule over earth.
They will be here on earth to welcome back those who will have a happy-and-healthy physical resurrection.
They are offered the same offer of 'everlasting life on a beautiful paradisical earth' as Adam was offered before his downfall.
So, yes, there are many deities connected to heaven, including the Bible's God, but I find according to Scripture that Jesus opened up the way Not only to heaven for some, but opened up the way for many to have a future physical resurrection to take place on earth during Jesus' millennium-long day of governing over earth.
This is why the 'future tense' is used that there ' is going to be a resurrection..... ' as per Acts of the Apostles 24:15.