How can we enjoy heaven with loved ones in hell?

God's Word foretells that the Lord will wipe away all tears and sorrow for Believers --that all the things of the past, sinful world will be removed in some way. We infer from this that all memories that are painful --such as knowledge that we have family and friends who are suffering eternal damnation because of their rejection of Salvation through God's son, JesusChrist, will be totally erased in the Heavenly dimension.A primary Scripture for this Truth is the following:

"And God shall wipe away all tears from their eyes; and there shall be no more death, neither sorrow, nor crying, neither shall there be any more pain: forthe former things are passed away." (Rev. 21: 4)