Ἅγιος ὁ Θεός, Ἅγιος ἰσχυρός, Ἅγιος ἀθάνατος, ἐλέησον ἡμᾶς –> Holy God, holy Mighty, holy Immortal, have mercy on us
In Latin:
Sanctus Deus, Sanctus Fortis, Sanctus Immortalis, miserere nobis.
In English - Literal Translation:
Holy God, Holy Strong, Holy Immortal, have mercy on us.
In English - Common Liturgical Translation:
Holy God, Holy Mighty, Holy Immortal, have mercy on us.
In Aramaic:
ܩܕܝܫܬ ܐܠܗܐ܆ ܩܕܝܫܬ ܚܝܠܬܢܐ܆ ܩܕܝܫܬ ܠܐ ܡܝܘܬܐ܆ ܐܬܪܚܡܥܠܝܢ
Qadišat Aloho, qadišat ḥaylṯono qadišat lo moyuṯo eṯraḥam ʿalayn.
Trisagion - Wikipedia