G3384–μήτηρ–mētēr

"Honour your father and your mother" --this is the first Commandment which has a promise added to it--

μητέρα, mētera “mother,”

the elder women too as mothers, and the younger women as sisters, with perfect modesty.

μητέρας, mēteras “mothers,”

For I recall the sincere faith which is in your heart--a faith which dwelt first in your grandmother Lois and then in your mother Eunice, and, I am fully convinced, now dwells in you also.

μητρί mētri “mother”

And on her forehead was a name written: "I am a symbol of great Babylon, the mother of the harlots and of the abominations of the earth."

μήτηρ mētēr “mother”