He pleaded, expressing, "Every night I drench my bed with tears" (Psalm 6:6); he had no fear of waking Him who, as he was aware, is always awake and active.
Let us, keeping in mind what is written, remain steadfast in prayer day and night. We should seek forgiveness for our sins. If David, who was esteemed by God and devoted to his kingdom's needs, praised the Lord seven times each day, attending to both morning and evening sacrifices (see Psalm 119:164; Psalm 54:17; Psalm 140:2), how much more should we do? The more we stumble through the frailty of the flesh and spirit, the more we need to offer supplications and prayers, so that those who are weary on their journey through this present age may partake of the heavenly bread that rejuvenates the human heart.
The Lord instructs us to remain vigilant not just at midnight but at all times. He approaches in the evening, and also at the second and third watches, and knocks at the door; thus, blessed are those servants whom the master finds alert upon His return (Luke 12:37). If you seek the Divine Power to equip and serve you, you must stay ever watchful. There are many snares, and the heavy weight of sleep threatens us; if the soul succumbs, it risks losing its vital strength. Rouse yourself from slumber and knock on the door of Christ, which Paul urges to be opened. He not only prays for himself but also asks for the prayers of the faithful, that the door may be opened for him to share the mysteries of Christ (see Colossians 4:3). This could be the door John witnessed, as he recounts: "After this I looked, and behold, a door standing open in heaven, and the first voice which I had heard speaking to me like a trumpet said, 'Come up here, and I will show you what must take place after this'" (Revelation 4:1). The door was opened to John and to Paul, enabling him to gather sustenance for us to partake of (see 2 Corinthians 12:2). Paul persistently knocked at the door in and out of season (2 Timothy 4:2), striving that the Gentiles, exhausted from their labors in this world, might be revitalized by the richness of heavenly food.
This passage in the Gospel encourages frequent prayer, praying with the expectation to receive that which is requested, illustrating a way of persuasion; it teaches first through command, then through example. He who makes a promise must instill hope in the promise itself, leading to obedience to the commandments and faith in that which is assured. Recognizing human benevolence, faith earnestly hopes for eternal goodness, provided the petitions in prayer are righteous; otherwise, the prayer may become sinful (see Psalm 108:7). The Apostle was unashamed to invite repeated requests, so it would not seem that he lacked confidence in the Lord’s mercy. He did not become despondent if his initial request was not granted. Thus, the Apostle said, "I pleaded with the Lord three times" (2 Corinthians 12:8), indicating that the Lord sometimes does not grant our requests, believing that what we view as beneficial may actually be unfruitful.