"O Lord, You...are intimately acquainted with all my ways." Psalm 139:3b, NASB)
Just read closely the "Life Style" of Jesus in the Gospels, and indeed, the Words of the whole of Scripture. You will see over and over just how true is our text.
The more you read the Scriptures, the more we have written in our hearts and minds the very thoughts of the Triune God; therefore, when "doubts and fears assail," His Words will continually tell you, "O Lord, You...are intimately acquainted with all my ways."
Father, in Jesus' Name, thank You for the constant and consistent reminders of Your Word. Amen.
When Peter, an 18 year old Norwegian, "heard the call to evangelize China, on that day he not only emptied his wallet into the collection plate, but included a small note with the words, 'and my life.'"
Hebrews 12:2