Mark 9:50
Salt is good: but if the salt have lost his saltness, wherewith will ye season it? Have salt in yourselves, and have peace one with another.
Mark 9:50 (KJV)
Context
This verse concludes a passage where Jesus teaches His disciples about the cost and character of discipleship. He has just warned against causing others to sin (Mark 9:42), urged radical self-denial (Mark 9:43-47), and declared that everyone will be salted with fire (Mark 9:49). Salt here is a metaphor for the disciple’s distinctive qualities.
Meaning
Jesus states that “salt is good.” In biblical times, salt was highly valued for seasoning and preserving food, and it also symbolised purity and covenant (cf. Leviticus 2:13). The second part of the verse addresses salt losing its saltiness. In Jesus’ day, salt from natural deposits could be diluted or contaminated by impurities, rendering it useless. The point is that salt which has lost its saltiness cannot be restored by human effort; similarly, a disciple who loses the distinctive qualities of faith and obedience becomes ineffective.
The command “have salt in yourselves” means that believers must possess the qualities represented by salt, such as purity, righteousness, and faithfulness. The Greek verb for “have peace” is an imperative, calling for active peacemaking among believers. Just as salt enhances flavour, peace enhances relationships. Personal faithfulness leads to communal harmony.
Biblical connections
The salt metaphor is connected to the purifying, preserving work of God in the believer’s life, which enables them to live at peace with others. This verse does not teach that salvation is by works, but it does emphasise that genuine discipleship will be evident in a transformed character and in peaceful relationships within the Christian community.
Application
Believers are called to maintain the distinctive qualities of faith and obedience, and to actively pursue peace with one another. This involves both personal holiness and a commitment to unity within the body of Christ.
Reflection
Consider whether your life retains the “saltiness” of a disciple—evident in purity, faithfulness, and peace with others. Ask God to purify and preserve you, so that you can be effective in His kingdom.

