The pattern repeats itself, on many levels: preparation, sowing, reaping. You invite guests for dinner. When you shop, you are the shopper; cook, the cooker; serve, the server. Three faces, three functions, one person.
How is it that the workmen build a house? Attention to the order, process, timing. All follow the direction, from the blueprints: effects of the intent and needs. How is it that the prophet, seer, or worker combine their effort? Attunement to the blueprint, means, and need. Carrying forth the teaching to fulfillment.
One Being, many faces, parts of the whole one as oneself in many garbs and functions. You may, if you seek, place yourself amid the work. To do what is needed, as you can; ask, receive, then do. The same within yourself each stage.