All Day
The Medzibozer commented on the verse: "My tears have been my food day and night, while they say to me all day: 'Where is your God?' (Psalms 42:4). "How can you enjoy your food and your pleasures when you remember that in the After-Life you will be asked; 'Where was your God all day?' Then you will recall that you remembered God only at the time of prayer and did not hold Him in mind all the day."
Source: Butzina De-Nehorah
