The Wheat and Tares In another parable which Jesus presented to His disciples, He likened the kingdom of heaven to a field wherein a man sowed good seed, but in which, while he was sleeping, the enemy sowed tares. The question was asked the householder: “Didst not thou sow good seed in thy field? from whence then hath it tares? He said unto them, An enemy hath done this. The servants said unto him, Wilt thou then that we go and gather them up? But he said, Nay; lest while ye gather up the tares, ye root up also the wheat with them. 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.” If faithfulness and vigilance had been preserved, if there had been no sleeping or negligence upon the part of any, the enemy would not have had so favorable an opportunity to sow tares among the wheat. Satan never sleeps. He is watching, and he improves …
"Another parable put he forth unto them, saying, The kingdom of heaven is likened unto a man which sowed good seed in his field: But while men slept, his enemy came and sowed tares among the wheat, and went his way. But when the blade was sprung up, and brought forth fruit, then appeared the tares also. So the servants of the householder came and said unto him, Sir, didst not thou sow good seed in thy field? from whence then hath it tares? He said unto them, An enemy hath done this. The servants said unto him, Wilt thou then that we go and gather them up? But he said, Nay; lest while ye gather up the tares, ye root up also the wheat with them. 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."
EGW directly quotes and explains the parable of the wheat and tares from Matthew 13:24-30.