I call it doctrine because it is loosed from heaven. Kiss, seems to be defined as short abrupted contact . Like the commandment. . . kiss the Son or die. . . . Beleive God or die without him. The gospel call giving us ears to hear what he says to the denominations, churches. .
Psalm 2:12 Kiss the
Son, lest he be angry, and ye perish from the way, when his wrath is kindled but a little. Blessed are all they that put their trust in him
A good place I would offer to find the understanding of "us" as those heard on high (faith) is found in Mark and Luke 9 's account. I prefer Luke but Mark the other witness do support each other to give us what I call spiritual understanding. This is according to my opinion .
The Son of man Jesus continuing in his earthly teaching ministry was aiding them in how they could hear the gospel hid from natural man who has no spiritual understanding as the things of God. He spoke in parables to help them understand the signified language .
Even after the glorious vision they still understood not.
When Jesus again and again he spoke in a parable hidding the understanding. Using even other parables to teach how to hear saying . . . be child like in trust but not childish in understanding . They would every time the meaning was hid play "who is the greatest" as if Jesus vanished..... reverting back to walking by sight. Jesus defined the "us" as to who walks with who ?
he that is not against "us" (unseen) is for us verse 49 and 50.
Three times they denied the understanding verse 55 he rebuked them and revealed they were not walking by faith the right manner of spirit as the understanding of the parables. They are the us that are not against us. The church made up of many lively stones that make up the spiritual unseen house of God the church.
And Jesus answering said, O faithless and perverse generation, how long shall I be with you, and suffer you? Bring thy son hither. And as he was yet a coming, the devil threw him down, and tare him. And Jesus rebuked the unclean spirit, and healed the child, and delivered him again to his father. And they were all amazed at the mighty power of God. But while they wondered every one at all things which Jesus did, he said unto his disciples, Let these sayings sink down into your ears: for the Son of man shall be delivered into the hands of men. But they understood not this saying, and it was hid from them, that they perceived it not: and they feared to ask him of that saying. Then there arose a reasoning among them, which of them should be greatest. And Jesus, perceiving the thought of their heart, took a child, and set him by him, And said unto them, Whosoever shall receive this child in my name receiveth me: and whosoever shall receive me receiveth him that sent me: for he that is least among you all, the same shall be great.
And John answered and said, Master, we saw one casting out devils in thy name; and we forbad him, because he followeth not with us. And Jesus said unto him, Forbid him not: for he that is not against "us" is for "us".And it came to pass, when the time was come that he should be received up, he stedfastly set his face to go to Jerusalem, And sent messengers before his face: and they went, and entered into a village of the Samaritans, to make ready for him.And
they did not receive him, because his face was as though he would go to Jerusalem. And when his disciples James and John saw this, they said, Lord, wilt thou that we command fire to come down from heaven, and consume them, even as Elias did? But he turned, and rebuked them, and said, Ye know not what manner of spirit ye are of. Mark 9:41 -55