2 Corinthians 5:8, Eccl 12:7, 1 John 3:14, John 5:24 To be absent from the body is to be present with the Lord. At the resurrection the body is raised, changed (glorified) and re-united with the spirit.
That merely means that when you sleep--the very next thing you will know is that you will be with God. You go to sleep--next thing you know is that alarm going off---seems like your head just hit that pillow.
That is what death is like. You go to sleep, next thing you will be aware of is that Jesus has called you awake. If you go directly to heaven--there is no need of a resurrection. God doesn't need the dead bones of an old body to resurrect us. He made Adam and Eve out of the dust He created. If there were bodiless souls in heaven--He could certainly make them a new body.
If you go directly to hell, there also is no need for a resurrection of the wicked for their judgement. They would already be in it. It makes zero sense to take them out of hell, give them bodies, judge them, and send them right back to hell.
There is no immortality of the soul. You will not find "immortal soul" anywhere in the bible.
1Ti 1:17 Now unto the King eternal, immortal, invisible, the only wise God, be honour and glory for ever and ever. Amen.
1Ti 6:15 Which in his times he shall shew, who is the blessed and only Potentate, the King of kings, and Lord of lords;
1Ti 6:16 Who
only hath immortality, dwelling in the light which no man can approach unto; whom no man hath seen, nor can see: to whom be honour and power everlasting. Amen.