And the Lord direct your hearts into the love of God, and into the patient waiting for Christ.2 Thessalonians 3:5 (KJV)
This is a very straightforward verse, but with a subtle undertone that must be understood. We are flawed creatures who cannot do well nor even have faith in God without God’s intervention. In verse 2 and 3, it is clear that men have no faith but the Lord is faithful. That is why He directs our hearts to love Him and gives us patience to carry on until Christ’s return. Even faith requires what God has put in our hearts.
This should be comforting, especially to those who are unsure whether or not they truly have faith. The faith we have is not our own but given to us by God. If it is given to us by Him, we can be certain it will be true.