God the Father has called us to follow Him in faith. We are stepping out on this journey and trusting Him to protect us, provide for us, and guide us. As Christians, God has adopted us as his children and we follow Him as a child follows his "Abba Father" or "Daddy."
So you have not received a spirit that makes you fearful slaves. Instead, you received God’s Spirit when he adopted you as his own children. Now we call him, "Abba, Father." Romans 8:15 NLT