If any of you lacks wisdom, you should ask God, who gives generously to all without finding fault, and it will be given to you. (NIV)

If any of you is deficient in wisdom, let him ask of the giving God [Who gives] to everyone liberally and ungrudgingly, without reproaching or faultfinding, and it will be given him. (AMP)

If any of you lack wisdom, let him ask of God, that giveth to all men liberally, and upbraideth not; and it shall be given him. (KJV)