What does the Bible say about cleaving to Christ?

The concept of cleaving to Christ is vividly illustrated in the story of Ruth, who clung to Naomi and later found sustenance in Boaz's field. In John 15, Jesus calls Himself the true vine, urging believers to abide in Him, for apart from Him they can do nothing. This abiding reflects a deep, reliant relationship with Christ, showing that true evidence of salvation is not just a momentary act but a lifelong commitment to remain with Him. The act of cleaving indicates a refusal to abandon the source of spiritual nourishment and strength, akin to Ruth's loyalty to Naomi and her subsequent discovery of abundance.