PHILIPPIANS 1:6 " CONFIDENCE"

Being confident of this very thing, that he which hath begun a good work in you wiil perform it until the day of Jesus Christ Phil 1:6) What does it mean to be confident=peitho=persuade, to persuade, i.e. to induce one by words to believe, to tranquillise.The definition I thought was unique was to tranquillise! God is saying  being "confident" in me will be like taking a tranquilliser, it will settle you down and cool you out when you're confident in him. So this could read " Being tranquillise of this very thing, that he which hath begun a good word in you will perforn it until the day of Jesus Christ. So let his word will settle you down and chill you out as you depend on him.