Jesus was fully God and he was also fully man. The question to answer is this. Was Jesus saying that he could ask his father for twelve legions of angels as Jesus the man or as Jesus who is God ?
Because as God , of course he has authority over the angels. But my understanding of how things worked was that Jesus operated as a man during his ministry upon earth. That he was sinless , and performed miracles with no special advantage over us. He had to ask in faith the same way that we do. When he says that he could pray to the Father , that implies that he was asking as Jesus , the man.
So how do we decide that in some cases that we can follow Jesus example and in other cases we are not to follow the example of Jesus ? If Jesus , the man on earth , can ask the Father to send angels to help him in his situation , then why can't we ? There is no Scripture which forbids asking God to send angels to help us.
Also. Isn't it odd that it is phrased this way ? I mean why didn't Jesus just say that he had the authority to get out of his situation. Why include this phrase about a specific number of angels being called ?
I can certainly understand the concerns about areas where the Bible is silent. But on the other side of it , a good Bible scholar knows to ask the right questions. Why is this reference to calling angels included in the Bible at all , when it could just as easily have been left out ? What is the edification or doctrine that it is trying to teach us ?
Jesus says that he could have called the angels and did not because it was God's will for him to suffer this way and fulfill the prophecies. In other words , he did it intentionally , not because he lacked the resources to win the battle. I get out of that that one of the resources available to us is asking the Father to send angels to help us.
Mat 26:52 Then said Jesus unto him, Put up again thy sword into his place: for all they that take the sword shall perish with the sword.
Mat 26:53 Thinkest thou that I cannot now pray to my Father, and he shall presently give me more than twelve legions of angels?
Mat 26:54 But how then shall the scriptures be fulfilled, that thus it must be?