provisions: the food people gather up and take with them when they leave home.
This is not a general word for food. It names food in a particular situation: packed in advance, carried along, and eaten by people who are away from home. Wherever it appears, someone is setting out, and the story pauses to say whether they have anything to eat on the road. It belongs to the same family as the word for what a hunter brings home (צַיִד), and the shared idea is food that has to be secured ahead of time rather than food already on the table.
That is why it keeps turning up at the hinge of a departure scene:
- Joseph has his brothers' sacks filled and food put in for the road before they leave Egypt (Genesis 42:25).
- Israel leaves Egypt in such a rush that nobody has time to prepare any (Exodus 12:39).
- Joshua gives the people three days to get theirs ready before they cross the Jordan (Joshua 1:11).
- The Gibeonites say their elders told them to take food in hand for a long journey (Joshua 9:11).
Armies travel too, so the same word covers what fighting men carry out with them. It appears when Gideon's force is cut down to three hundred and the supplies change hands (Judges 7:8), and when Israel details one man in ten to fetch food for the troops (Judges 20:10). Ahimelech's gift to David is described the same way, alongside Goliath's sword (1 Samuel 22:10): a man heading out into open country is sent off with something to eat.
Psalm 78:25 turns the word around. Looking back on the wilderness years, the psalm says God sent the people provisions until they had enough. Israel is on the march, and the one who packs the rations is God himself. Nothing in the English word "food" carries that, but the Hebrew word does.