NET
4 But I thought, “I have worked in vain; I have expended my energy for absolutely nothing.” But the Lord will vindicate me; my God will reward me.
Darby
4 And I said, I have laboured in vain, I have spent my strength for nought and in vain; nevertheless my judgment is with Jehovah, and my work with my God.
KJV
4 Then I said, I have laboured in vain, I have spent my strength for nought, and in vain: [yet] surely my judgment [is] with the LORD, and my work with my God.