These are the girl names I’ve been liking lately
[name_f]Sarai[/name_f], [name_f]Esther[/name_f], and [name_f]Shiloh[/name_f]
[name_f]Do[/name_f] y’all have any names you’d like to add to this set?
[name_f]Do[/name_f] y’all like these names together?
I like that they all are all a little biblical but I think [name_f]Esther[/name_f] is a bit of the odd woman out. Both because the others start with S and are a little more rare. I’d add a few more S options:
[name_f]Selah[/name_f]
[name_f]Serenity[/name_f]
[name_f]Sarafina[/name_f]
[name_f]Susannah[/name_f]
And maybe a few non- S ones:
[name_f]Verity[/name_f]
[name_f]Miriam[/name_f]
I do 
[name_f]Shiloh[/name_f] feels a tiny bit more unisex and contemporary, but I still think they work!!
If I was adding names, I’d go with
[name_f]Sarai[/name_f], [name_f]Esther[/name_f], [name_f]Shiloh[/name_f] and…
[name_f]Damaris[/name_f]
[name_f]Eden[/name_f]
[name_f]Tamar[/name_f]
[name_f]Yael[/name_f]
[name_f]Junia[/name_f]
[name_f]Keziah[/name_f]
[name_f]Talitha[/name_f]
[name_f]Cherith[/name_f]
[name_f]Abilene[/name_f]
[name_f]Dove[/name_f]
[name_f]Shiloh[/name_f] does stand out a little since it has unisex usage, is a place, and repeats the S initial of [name_f]Sarai[/name_f]. But the Biblical ties unify the three. I would probably add an E name to make things all equal. Maybe even another place, like [name_f]Eden[/name_f].
I love [name_f]Shiloh[/name_f] and [name_f]Sarai[/name_f] 
I love [name_f]Esther[/name_f] on its own too, but I agree with @Mama2be observation that [name_f]Esther[/name_f] doesn’t flow as well with them. It feels like the odd one out because the other 2 are S names.
[name_f]My[/name_f] favourite names to replace [name_f]Esther[/name_f] with would be [name_f]Salome[/name_f], [name_f]Sheva[/name_f], or [name_f]Samaria[/name_f]. Biblical S names.
I love them together! They work perfectly.
If I had to add another name, I’d add [name_m]Tobias[/name_m] for a boy or [name_f]Naomi[/name_f] for a girl.