Also Cain went out and found a wife. That would not have been possible unless Adam and Eve had other children before he killed Abel.

You are correct in that the Bible mentions Cain finding a wife after he was banished from the presence of the Lord (Genesis 4:16-17). Some Christians interpret this as evidence that Adam and Eve had other children besides Cain, Abel, and Seth, who are specifically named in the Bible.

However, it is also possible that Cain's wife was a descendant of Adam and Eve, who were the first human beings created by God. The Bible does not provide a clear explanation of where Cain's wife came from, but it is not necessarily an indication that Adam and Eve had other children before Cain.

Also Cain went out and found a wife. That would not have been possible unless Adam and Eve had other children before he killed Abel.

It is true that the Bible mentions Cain finding a wife after he was banished from the presence of the Lord (Genesis 4:16-17). Some Christians interpret this as evidence that Adam and Eve had other children besides Cain, Abel, and Seth, who are specifically named in the Bible.

However, it is also possible that Cain's wife was a descendant of Adam and Eve, who were the first human beings created by God. The Bible does not provide a clear explanation of where Cain's wife came from, but it is not necessarily an indication that Adam and Eve had other children before Cain.