Concerning the Kingdom of heaven there is much confusion. Is it a place in the clouds; an other world-ly place where we go when we die? Is it a Borg-like ship that will descend on Jerusalem?

Without the rules ^[1], there is nothing to guide your interpretation, causing endless debates ^{[2] [3]}with no standard of truth.

The rules say that a symbol must be the same thing everywhere. Notice that this does not say "every where it is used as a symbol". We have no choice when to read it as a symbol or not.

1. ↑ https://sensusplenior.net/wiki/Rules
2. ↑ Ro 1:29 Being filled with all unrighteousness, fornication, wickedness, covetousness, maliciousness; full of envy, murder, debate, deceit, malignity; whisperers,
3. ↑ 2Co 12:20 For I fear, lest, when I come, I shall not find you such as I would, and [that] I shall be found unto you such as ye would not: lest [there be] debates, envyings, wraths, strifes, backbitings, whisperings, swellings, tumults:

Jesus said that the kingdom of heaven is like leaven. ^[1] Even here there is a controversy because theologians allow leaven to be one thing in one place and another thing in another place. Leaven cannot symbolize sin, as some would have us believe.

Consider: the Hebrews got rid of leaven before Passover ^[2], which is a well-known symbol of the cross. Did they get rid of their sin before the cross? Of course not, or the cross would not have been necessary.

They got rid of their old teaching in preparation for the new teaching. Leaven represents teaching. New cloth on a patch represents new works mixed with old. ^[3] New wine represents new life; wine represents blood and life is in the blood. ^{[4] [5]}, and you can't mix a new life in Christ with your old life. ^[6]

1. ↑ Mt 13:33 Another parable spake he unto them; The kingdom of heaven is like unto leaven, which a woman took, and hid in three measures of meal, till the whole was leavened.
2. ↑ Ex 12:15 Seven days shall ye eat unleavened bread; even the first day ye shall put away leaven out of your houses: for whosoever eateth leavened bread from the first day until the seventh day, that soul shall be cut off from Israel.
3. ↑ Mt 9:16 No man putteth a piece of new cloth unto an old garment, for that which is put in to fill it up taketh from the garment, and the rent is made worse.
4. ↑ Ge 49:11 Binding his foal unto the vine, and his ass’s colt unto the choice vine; he washed his garments in wine, and his clothes in the blood of grapes:
5. ↑ Ge 9:4 But flesh with the life thereof, [which is] the blood thereof, shall ye not eat.
6. ↑ Mt 9:17 Neither do men put new wine into old bottles: else the bottles break, and the wine runneth out, and the bottles perish: but they put new wine into new bottles, and both are preserved.

1. ↑ Mt 13:33 Another parable spake he unto them; The kingdom of heaven is like unto leaven, which a woman took, and hid in three measures of meal, till the whole was leavened.
2. ↑ Le 2:11 No meat offering, which ye shall bring unto the LORD, shall be made with leaven: for ye shall burn no leaven, nor any honey, in any offering of the LORD made by fire.

1. ↑ Mt 3:2 And saying, Repent ye: for the kingdom of heaven is at hand.
2. ↑ Mt 13:19 When any one heareth the word of the kingdom, and understandeth [it] not, then cometh the wicked [one], and catcheth away that which was sown in his heart. This is he which received seed by the way side.