See God before leaving.

Every saint who has found God has understood that this earth is only a show, and so he is ready to leave it anytime God calls. Why should you be attached to this treacherous life? Suddenly you become sick, and it is all over. Without any notice you are pulled away, without any time to make plans. Why should we leave this world that way? Such is the fate of the man in delusion.

– Sri Sri Paramahansa Yogananda
Book – Solving The Mystery of Life
Chapter – When Will God Come to You!, page 261