What is the ruling on saying: "May Allah occupy us only with His obedience"?

There is no harm in saying, "O Allah, make us among Your servants whom no distraction diverts from You," whether it is stated as a supplication that nothing distracts us but obedience to Him and His pleasure, or as a statement that Allah created us for His worship, and that our prayers, our sacrifices, our living, and our dying are for Allah, the Lord of the worlds.