What does the Bible say about being dependent on Christ?

In Luke 10:42, Jesus tells Martha that Mary has chosen the 'good part' that will not be taken away from her, indicating the importance of spiritual communion over physical responsibilities. This reflects Christ's role as our ultimate source of strength and comfort. As believers, we are called to prioritize our relationship with Him, recognizing that true rest and fulfillment are found in Him alone. Our dependency on Christ allows us to experience true peace and joy, as seen in the lives of those who commune with Him sincerely.