Parables in the scriptures must always be read in contexts and the totality to other scripture, in relationship to the covenants – (the time we are now in).
Here are a couple examples…
Matthew 13: 1–9, 18–23 The parable of the sower of seed, is a growth parable for the actual believer ; just like in –
John 15 : 1-27 with particular examination of verse 6.