All three witnesses attest the second-person plural pronoun; the Syriac fronts it within a relative-pronoun cluster (ܕܠܟܘܢ, 'that to you'), a normal word-order shift in Syriac relative constructions that does not affect sense.
EN What I tell you, I tell all: Watch.”
ES Y las cosas que á vosotros digo, á todos las digo: Velad.
ZH-HANS 我对你们所说的话,也是对众人说:要警醒!」
ZH-HANT 我對你們所說的話,也是對眾人說:要警醒!」
All three witnesses attest the second-person plural pronoun; the Syriac fronts it within a relative-pronoun cluster (ܕܠܟܘܢ, 'that to you'), a normal word-order shift in Syriac relative constructions that does not affect sense.
Greek λέγω and Latin dico encode the first-person subject morphologically; Syriac expresses the present-tense verb periphrastically with ܐܡܪ ܐܢܐ ('I am saying'), the standard Syriac enclitic-pronoun construction for the participle as present tense.
The repeated verb of saying is rendered in Syriac with a resumptive pronoun ܗܘ ('that [same thing]') plus the periphrastic ܐܡܪ ܐܢܐ, an idiomatic Syriac amplification that reinforces the parallelism of the Greek λέγω ... λέγω without adding semantic content.
Greek uses the present imperative γρηγορεῖτε ('keep watching') and Latin the imperative Vigilate; Syriac employs a periphrastic construction ܗܘܝܬܘܢ ܥܝܪܝܢ ('be [you] watchful'), combining the verb 'to be' with the participle 'watching/awake' (root ʿ-y-r) to express the durative command — semantically equivalent but syntactically distinct.
The Vulgate marks the transition to direct speech with an explicit colon, where the Greek uses a raised dot (·) and the Peshitta has no separate punctuation token; this is an editorial divergence in representing the introduction of the quoted imperative.