How do we know if we are truly abiding in Christ?

In John 15, Jesus outlines that the evidence of our fellowship with Him is demonstrated through the fruit we bear. A true branch will produce fruit; conversely, branches that do not produce fruit are taken away. This is indicative of a superficial faith that lacks genuine commitment. Therefore, we must examine our lives for the fruit of the Spirit, especially love, as the key measure of our relationship with Christ. 1 John 3:14 states, 'We know that we have passed from death unto life, because we love the brethren.' This love reflects our vital connection to the true vine.