Cyrill of Alexandria
It has previously been stated that the observance of the Passover was mandated by the law to take place in the first month on the fourteenth day, as noted in Exodus 12:6.
And in the first month, on the four tenth day of the month, shall be the phase of the Lord,
וּבַחֹ֣דֶשׁ הָרִאשׁ֗וֹן בְּאַרְבָּעָ֥ה עָשָׂ֛ר י֖וֹם לַחֹ֑דֶשׁ פֶּ֖סַח לַיהוָֽה׃
One Church Father comments on this verse
It has previously been stated that the observance of the Passover was mandated by the law to take place in the first month on the fourteenth day, as noted in Exodus 12:6.
Passages read together with this verse.