So many people are chosen to go to heaven, but they eventually do not have access to heaven because they have failed to keep God in their lives. This is why so many people become castaways just like the King Solomon.
He had the opportunity to be in heaven with the angels but he was so far away from God and did opposite of what God has ordered us to do and that’s why God casted him away.
If we read the Bible well, we will know that King Solomon was mentioned through prophecy right before he was born. In the prophecy, he was chosen by God to be the appointed King. No one appointed him but God did even before he was born. He was prophesied to rule Isreal and to also build a house for God.
1 Chronicles 28:3-4 says; But God said unto me, Thou shalt not build a house for my name, because thou hast been a man of war, and hast shed blood.
Howbeit the LORD God of Israel chose me before all the house of my father to be king over Israel forever: for he hath chosen Judah to be the ruler; and of the house of Judah, the house of my father; and among the sons of my father he liked me to make me king over all Israel:
This was how God wanted the life of King Solomon and that was exactly how it was but guess what? Solomon ruined the whole plan himself.
Later, because of the imprudence of Solomon, because of his not being careful, God then considered him as a castaway.
Even though God has chosen you to be in heaven, you can still a be a castaway so do what the Lord has ordered us to and you will surely gain heaven.