What is the difference between believing in Jesus and believing on the Lord Jesus Christ?

The distinction between believing in Jesus and believing on the Lord Jesus Christ is vital in understanding Christian faith. To believe in Jesus may simply mean acknowledging His historical existence or teachings. In contrast, to believe on the Lord Jesus Christ entails a deep, personal trust and reliance on Him as the only source of salvation. This is illustrated powerfully in John 3:36, where believing on the Son is intricately connected to the possession of everlasting life. Historic Reformed theology teaches that this belief must be divinely enabled; it is through the work of the Holy Spirit that individuals are drawn to fully accept and trust in Christ. Thus, belief on Christ encompasses a relational dynamic, where one not only admires Jesus but also relies entirely on His redemptive work.