The Lord's Prayer starts by addressing God as "Abba, Daddy," emphasizing His loving, fatherly care for us. This reminds us that God knows what’s best for us and provides what we need according to His perfect will. By recognizing Him as our Father, we learn to trust and submit to His authority. The phrase "Give us this day our daily bread" teaches us that God is the true provider, and we must approach Him with humility, recognizing our dependence on Him. The prayer encourages us to focus on today, trusting that God will meet our needs for the present, rather than worrying about the future. 
It also reminds us that our daily bread is just enough for today, teaching us not to hoard or rely on our own strength but to trust in God’s faithfulness as He provides exactly what we need for each day.