How do we know Jesus is our lord and savior?

The affirmation that Jesus is our Lord and Savior rests on His accomplished work on Calvary and His sovereign authority. As stated, He indeed paid the full penalty for our sins, thereby securing redemption for His people. Furthermore, when we acknowledge Him as 'my Lord' and 'my master,' we affirm a personal relationship established through faith. The recognition of His name as excellent is also fundamental; those who genuinely know Him will put their trust in Him as their source of righteousness and hope.