Wash and finely chop the cabbage into thin slices.
Dice the cucumber and red bell pepper, and grate the red onion.
In a large bowl, combine chopped cabbage, chickpeas, diced cucumber, red bell pepper, and grated red onion.
In a separate small bowl, whisk together olive oil, lemon juice, minced garlic, oregano, salt, and black pepper to create the dressing.
Pour the dressing over the salad mixture, and toss until all ingredients are evenly coated.
Stir in crumbled feta cheese and fresh herbs (parsley, mint, dill) just before serving.
Let sit for 10-15 minutes to allow flavors to meld, then serve chilled or at room temperature.