They could not Watch and Pray.
Yet, Thank God, we Have the Almighty Holy Spirit to Help us.
We Must Rely On the Indwelling Holy Spirit, who Works Within us with Might, for He is our Help in times of infirmity and ignorance.
Though we do not know how to Pray, even so, the Indwelling Holy Spirit who Himself Knows the Will of God, Will Teach us to Pray According to the Mind of God.