Loved ones in heaven

I've read that Scripture indicates we will know our loved ones in heaven. This is a great comfort to me. Then I read where someone said they saw verses that indicated we will not know our loved ones in heaven. Do you know what verses they could be referring to?

I do not know which Bible verses those people may be referencing. The section of Scripture that people often cite to indicate that we will know our loved ones in heaven is 1 Thessalonians 4:13-18. That part of the Bible describes Jesus returning to this world visibly on the Last Day with those who died in the faith and Christians on earth meeting them in the air.

Others point to the account of Jesus’ transfiguration, where Peter, James and John knew Moses and Elijah.