The spiritual life is one lived in the present NOW. All you have and will ever have is the Eternal Now; the Sacrament of the Present Moment... the Here and Now. There are people that I spoke to last week, who right now have gone to heaven. Others are in hospital.
Every moment is the hour of God and Grace gives no warning. Take note of your birthday, and you will realise that there are some days, when you are infinitely happier than your birthday. Again, you may also be very happy on your birthday or even sad. There is no hard and fast rule.
Grace is the same. What is always required is spiritual intensity ...practice... readiness. If the field is prepared, then the harvest will come, or can come at any time. Monday, Tuesday ...Sunday or Saturday ... each moment is one to make progress. Prepare the field and allow our Lord to enter. He can enter at anytime and our role is to be always ready.
Those who know, see the holy life as a 24-hr a day activity. We awake with God, walk with God, travel and work with God and sleep with God daily. Never, never isolate the divine. Much Love.