John Gill Commentary Luke 18:30

"who shall not receive manifold more in this time, and in the world to come eternal life." — Luke 18:30 (ASV)

Who shall not receive manifold more in this present time , &c.] Not more houses, parents, brethren but that which is abundantly preferable to them; such comfort, peace, satisfaction, and pleasure, as are not to be found in such enjoyments:

and in the world to come life everlasting ; which was what the young man was desirous of inheriting, (Luke 18:18) (See Gill on Matthew 19:29).