(Muhammed) 47 : 6
وَيُدْخِلُهُمُ الْجَنَّةَ عَرَّفَهَا لَهُمْ

And He will admit them to the Paradise which He have familiarized to them.

By teaching mankind Adhikr while creating the soul in the Paradise, Allah has familiarized them about Paradise and hell. The one in thousand believers prepare Paradise in this worldly life, and will inherit It by their death as explained in verse 42: 22. See explanation 38: 49-50; and 39: 74.