Greek

Ἀγωνίζεσθε εἰσελθεῖν διὰ τῆς στενῆς θύρας ὅτι πολλοί λέγω ὑμῖν ζητήσουσιν καὶ οὐκ ἰσχύσουσιν

Transliterated

Agōnizesthe eiselthein dia tēs stenēs thyras hoti polloi legō hymin zētēsousin kai ouk ischysousin

Literal English

Strive to enter on account of - narrow door - many I say to you will seek And not will be able
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