New Living Translation
I begged your disciples to cast out the spirit, but they couldn’t do it.”

American Standard Version
And I besought thy disciples to cast it out; and they could not.

Berean Study Bible
I begged Your disciples to drive it out, but they were unable.”

Douay-Rheims Bible
And I desired thy disciples to cast him out, and they could not.

English Revised Version
And I besought thy disciples to cast it out; and they could not.

King James Bible
And I besought thy disciples to cast him out; and they could not.

World English Bible
I begged your disciples to cast it out, and they couldn't."

Young's Literal Translation
and I besought thy disciples that they might cast it out, and they were not able.'

Luke 9:40 Additional Translations ...