Luke 6:43-45: Truth will out.
Some years ago I saw an advert for a well known English newspaper. I believe it was ‘the Times’, but I am not one hundred per cent sure. Anyway, whatever the paper, the slogan was, ‘Truth will out’. Fundamentally, this is what Jesus is saying here. The truth about you will appear. This is a sobering thought. You will not be able to hide who you are. What you are inwardly will show outwardly in behaviour. In particular it will be expressed in your speech. Words are an index of the heart. They give a read out. Like Peter (Matthew 26:73), our speech betrays us.
Above all things we should guard our hearts because from them flow the issues of life. This is one of the key messages in the book of ‘Proverbs’.
Somebody spoke about the ‘give away life of the Christian’. When we live right we live ‘deliciously’. Our lives are appetising, and cause people to want to ‘taste and see that the Lord is good.’ If you have a good heart you will be producing good fruit, to the glory of God and the delight and benefit of many others.