"In the days of his flesh, Jesus offered up prayers and supplications, with loud cries and tears, to him who was able to save him from death, and he was heard because of his reverence." Hebrews 5:7, ESV
Reverence. It seems like a lost art these days. Really, there are two extremes. The first is that God is so revered and holy that we forget that He actually wants to be our friend. The second extreme is that we treat God as if he's our buddy, and forget that He's still God.
What really strikes me here is:
1. Jesus prayed. While on Earth, He talked to the Father on a regular basis. The Son of God Himself brought his needs and concerns (supplications) to the Father;
2. Jesus was passionate. This was no sedate prayer, no murmur, no mumbling under the breath. Those were "loud cries" and tears. I'll be frank: my spirituality has been so neutered by western Christianity that I have trouble being that passionate about God. I can be that passionate about my marriage, but not my faith. Ouch, that hurts.
3. BUT, Jesus was heard because of His reverence, ultimately. It was because of how He approached the Father that His prayers were heard. To shed a little light on this, understand that the other correct cultural rendering of the Greek word eulabeia (rendered as "reverence") is "caution." My point: Jesus wasn't flippant. He was respectful. He was careful about how he approached the Father.