Galatians 6:4

Prove. — Test, or examine, by reference to an objective standard. The word is used specially of the assaying of metals.

Rejoicing in himself alone, and not in another. — Rather, he shall have his ground of boasting with reference to himself alone, and not with reference to his neighbour. He will judge his own actions by the standard properly applicable to them, and will find as much ground for boasting as this will give him, and no more. His standard will be absolute and not relative, and the amount of his boasting will be proportioned accordingly. He will not seek to excuse himself by dwelling upon his neighbour’s weaknesses.