NET
18 as his property in the presence of the sons of Heth before all who entered the gate of Ephron’s city.
Darby
18 were assured to Abraham for a possession before the eyes of the sons of Heth, before all who went in at the gate of his city.
KJV
18 Unto Abraham for a possession in the presence of the children of Heth, before all that went in at the gate of his city.