Llanishen Evangelical Church

Sermons · Matthew's Gospel

Matthew 13v31-35 – The Parables of the Mustard Seed and the Yeast

Matthew 13v31-35 · 27 September 2026

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About this talk

This sermon explores Jesus’ parables in Matthew 13, particularly the mustard seed and yeast/leaven, to reveal the nature of the “kingdom of heaven.” Using illustrations like the Central Park Tower and Ribena mixed in water, the sermon emphasizes that Christ’s kingdom begins small and seemingly insignificant but grows to have massive impact—transforming individuals, societies, and churches. Jesus taught in parables both to reveal deep truths to those who follow Him and to conceal them from those who reject Him, fulfilling Old Testament prophecy and connecting His teaching to the pattern of passing down truth seen in Psalm 78. Ultimately, the sermon calls listeners to trust and rest fully in Christ, to prioritize His voice above all others, and to let His kingdom permeate every part of life—relationships, work, money, and leisure—just as its influence spreads through the whole of society and creation.

Main points:

  • The mustard seed parable shows how Christ’s kingdom starts small but grows into something that offers shelter and safety to all who trust in Him.
  • The yeast/leaven parable illustrates how the kingdom’s influence permeates entire systems—individuals, society, and the church.
  • Jesus’ use of parables reveals truth to His followers while concealing it from those who reject Him, fulfilling prophecy.
  • Believers are called to rest in Christ, trust His work on the cross, and let His kingdom impact every dimension of life.
  • The sermon points forward to further teaching on why Jesus taught in parables and the “great secrets” of the kingdom.

Bible references:

  • Matthew 13:31-32
  • Matthew 13:33
  • Matthew 13:34-35
  • Psalm 78:2

Matthew 13v31-35