Peace is what you have created by following all published lessons of love for your daily life and teachings of love and since you know of the importance of a simple life to have inner and outer peace you have followed all divine rules of love to secure the very basics of your spiritual success resulting in full oneness with God.
All these known basics for your spiritual life is what you most likely have been doing and securing already many years ago - now however you just need to make sure no one will take or jeopardize this self created freedom and peace - you need peace for your final days and weeks before Samadhi. Hence you need friends and neighbors who know about your spiritual goals and know about your priorities. You have shared all your knowledge with all those having asked you precise questions - else they may interrupt your finally hours or days of Samadhi preparation to ask you again ...
Why ?
All souls want to return home to God - if you kept your spirituality a secret then it means you failed to share the single most valuable gift you have for all around you - your knowledge of the path of love home to God. Hence as other souls around you will feel your preparation and possible soon departure home, they will try one last time to obtain the divine information they need to find their own way home to God - hence you will lose your peace and lose your opportunity for Samadhi.
Hence
Make sure you have shared all with all - and all have received all they need to find their own way home at their given time.