No one can hurt you there, and you are never vulnerable. There are no enemies, there are no dangers, there is no need. I have no idea what physical symbols God would use today to try to explain what life with Him is like, but I know some realities He would emphasize. All pain and rejection would cease to exist including those produced by broken relationships, divorce, insecure children, abuse, lovelessness, hate, anger, bitterness, and sorrow. He heals all those who live with Him of such wounds.
Wounds created by pain and rejection never exist again.
There is no death or sorrow where God lives. No death of a child, no death of a loved spouse, no death of a mom or dad or best friend. Never is there reason to grieve about anything in God's world. There is no evil where God lives. God will destroy any evil in you and me through His forgiveness and grace so that you and I will never hurt anybody.