How early in advance do you do your rituals to stop an event from happening or compel someone to understand and side with you on a certain date and time you know you gonna need it? Because for example Henry Archers book on Angel’s and demons tells you you have to be consistent with the rituals way ahead of time so you can have those abilities when the time comes, but then later he tells you the ritual need be done only once. If only once then why does he emphasize doing them repeatedly for the same event you may need those abilities? And if it is for a specific event, when do you do it ahead of time? So my question is:
how early in advance do I do the ritual to the specific date I need the results to take place
do I repeatedly do the rituals to gain stronger ability to influence or compel with higher success as Archer says? OR
do I do the ritual once ahead of time and just state the date I expect these results in my request?
Thanks to anyone that can clarify.