Matthew 13:21

19 When any one heareth the word of the kingdom, and understandeth it not, then cometh the wicked one, and catcheth away that which was sown in his heart. This is he which received seed by the way side.

20 But he that received the seed into stony places, the same is he that heareth the word, and anon with joy receiveth it;

Yet hath he not root in himself, but dureth for a while: for when tribulation or persecution ariseth because of the word, by and by he is offended.

22 He also that received seed among the thorns is he that heareth the word; and the care of this world, and the deceitfulness of riches, choke the word, and he becometh unfruitful.

23 But he that received seed into the good ground is he that heareth the word, and understandeth it; which also beareth fruit, and bringeth forth, some an hundredfold, some sixty, some thirty.

Do read the surrounding verses too, because the context often says more than a single verse.

Compare

BSB
But since he has no root, he remains for only a season. When trouble or persecution comes because of the word, he quickly falls away.
KJV
Yet hath he not root in himself, but dureth for a while: for when tribulation or persecution ariseth because of the word, by and by he is offended.
WEB
yet he has no root in himself, but endures for a while. When oppression or persecution arises because of the word, immediately he stumbles.
ASV
yet hath he not root in himself, but endureth for a while; and when tribulation or persecution ariseth because of the word, straightway he stumbleth.
DARBY
but has no root in himself, but is for a time only; and when tribulation or persecution happens on account of the word, he is immediately offended.
BLB
And he has no root in himself, but is temporary. But [on] tribulation or persecution having come because of the word, immediately he is caused to stumble.
ÅB
Men han har ikke rot i seg, og holder bare ut til en stund; blir det trengsel eller forfølgelse for ordets skyld, så faller han straks bort.
OTB
Men de har ingen rot i seg, men holder bare ut en tid. Når trengsel eller forfølgelse oppstår på grunn av ordet, faller de raskt fra.
B1930
men han har ikke rot i sig, og holder bare ut til en tid; blir det trengsel eller forfølgelse for ordets skyld, da tar han straks anstøt.

Study notes (Tyndale)

Original text and word study

Cross references