A common misinterpretation is to use this passage to justify inaction against sin or false teaching within the church, suggesting no separation or discipline should occur now, whereas the parable addresses the world or visible kingdom broadly until Christ's return, not prohibiting biblical church discipline like in Matthew 18; others wrongly assume perpetual coexistence without judgment, ignoring the promised harvest, or apply it to civil governments mandating tolerance of evil rather than spiritual discernment.
Matthew 13:30
King James Version (1769)
30 Let both grow together until the harvest: and in the time of harvest I will say to the reapers, Gather ye together first the tares, and bind them in bundles to burn them: but gather the wheat into my barn.
This verse from Jesus' Parable of the Wheat and Tares illustrates the patience of God in the present age of the kingdom of heaven, where genuine believers (wheat) and false professors or the unrighteous (tares) coexist until the final harvest at the end of the age; at that time, angels will separate them, gathering the righteous into eternal safety while the wicked are cast into fiery judgment, emphasizing divine discernment over human impatience to avoid harming the true harvest.