It is not good for man to be alone…
I believe that when He said this, the Lord was thinking about how it would be to make another being to complete the first. Though both were created to perfection, they would be incomplete without a partnership.
Marriage symbolizes the Creator’s pact with creation. The man represents the Lord and the woman represents His Church.
For this reason a man shall leave his father and mother and be joined to his wife, and the two shall become one flesh, so then they are no longer two, but ONE flesh. Mark 10.7-8
By making a pact with God, man and God become one Spirit. In the same manner, when there is a union between a man and a woman, the two become one flesh.
Therefore, man was made to assume two marriages: first, the human spirit with the Spirit of God, resulting in ONE Spirit with Him.
Second, his soul with her soul, resulting in one flesh.
But he who is joined to the Lord is ONE Spirit with Him. 1 Corinthians 6.17
According to the Eternal, marriage is the most sacred union on the face of the Earth because it is the beginning of a Family, which in turn represents a Marriage with God, therefore beginning the Holy Family of God.
This means that the marriage between a man and woman should mirror their marriage with the Almighty God.
The LORD considers His like a Husband. This is, a Redeemer, Provider and Protector.
For your Maker is your husband, the Lord of Hosts is His Name; and your Redeemer is the Holy One of Israel; He is called the God of the whole earth. Isaiah 54.5
Receiving the Holy Spirit means you receive a Seal in your Marriage with God.
However, this marriage depends on the total surrender of man.
The Seal of God is only possible after man surrenders with all his strength, all his understanding and all his soul.
There is no other way: anyone who wants to marry the Almighty has to divorce the world. Otherwise, nothing can be done.