Let stand, covered, until the bulgur absorbs all of the water, about 20 minutes.
Fluff the grains.
Meanwhile, in another mixing bowl, combine the black-eyed peas, tomato, cucumber, scallions, garlic, oil, lemon juice, parsley, pepper, and salt and toss.
Stir the soaked bulgur into the black-eyed pea mixture.
Chill the salad for at least 1 hour before serving.