en_tn_condensed/mrk/05/40.md

They began to mock him

The people who hear Jesus speak are laughing at him because they truly do know the difference between a dead person and a sleeping person and they think he does not.

put them all outside

"sent all the other people outside the house"

those who were with him went in where the child was

"Peter, James, and John went into the room where the child was lying"