Mari, a curious three-year-old with bright eyes and an adventurous spirit, tugged on his cousin's hand. Lee Lee, a giggling two-year-old, followed eagerly. They had discovered a peculiar patch of shimmering air at the end of their Grammy's garden. "Look, Lee Lee, a magic door!" "Let's go see!" she exclaimed, her tiny voice full of excitement.

Mari and Lee Lee hesitated only for a moment before stepping through the portal, hand in hand. They found themselves in a land unlike any they had ever seen, with golden fields stretching as far as the eye could see and a sky painted with hues of pink and orange. "Wow, it's like a dream," Mari whispered, eyes wide with wonder.

A kind-faced man approached the children, his robes flowing like the breeze. David, the shepherd, knelt down to greet them. "Hello, little ones. I am David. Would you like to hear how I faced a giant with only a slingshot?" "Yes, please!" clapped Lee Lee, her eyes sparkling with anticipation.

David told them about his bravery, faith, and the lesson of trusting in God's strength, not just their own. Mari listened intently, imagining himself as the brave young shepherd. "Remember, even the smallest can be strong with faith," David advised, his voice warm and encouraging. "I can be brave too!" Mari declared with newfound confidence.

Mari and Lee Lee said their goodbyes and stepped back through the portal, returning to Grammy's garden. The familiar scents of blooming flowers welcomed them back. "I want to tell Grammy about David!" Lee Lee giggled. "And about being brave!" Mari added, his heart full of the day's lessons.

Mari and Lee Lee swung gently, their eyes gazing up at the evening sky. "I can't wait for our next adventure," Mari mused, dreaming of the stories yet to be told. "Me too," Lee Lee agreed, snuggling closer to her cousin as the first stars began to twinkle above.