In a pot on the stove, add 1 1/4 cup of water, olive oil, and garlic. Bring to a boil over medium heat.
Once the water boils, remove from the heat. Stir in couscous and cover for 5 minutes.
After 5 minutes, fluff couscous with a fork and place in a large bowl.
Add drained Chickpeas.
Add tomatoes, cucumbers and chopped fresh parsley (optional).
Add lemon juice, salt and pepper to taste. Mix the salad thoroughly. Serve at room temperature or cold.
Store in refrigerator covered.