30 Little by little I will drive them out before you, until you have increased enough to take possession of the land.

Read Exodus 23:30 Using Other Translations

By little and little I will drive them out from before thee, until thou be increased, and inherit the land.
Little by little I will drive them out from before you, until you have increased and possess the land.
I will drive them out a little at a time until your population has increased enough to take possession of the land.