"these things also will be given to you." "These things" refers to food and clothing. This could be stated in active form. AT: "God will also give you these things" (See: [[rc://en/ta/man/translate/figs-activepassive]])
Jesus is calling his disciples a flock. A flock is a group of sheep or goats that a shepherd cares for. As a shepherd cares for his sheep, God cares for Jesus' disciples. AT: "small group" or "dear group" (See: [[rc://en/ta/man/translate/figs-metaphor]])