Why is it die Glaubensfrage?

Glaubensfrage ends in -age, and almost all nouns ending in -age are feminine: in a German dictionary, 90% of them take die.

All nouns ending in -age
Sense 1
die

Meaning

[1] Question that affects the attitude towards religious content

[1] Frage, die die Einstellung zu religiösen Inhalten betrifft

Examples

[1] In questions of faith, we were a real patchwork family: my mother was Muslim, my brother Catholic, I was Protestant, and my father was everything shit ""

[1] „In Glaubensfragen waren wir also eine echte Patchworkfamilie: Meine Mutter war Muslimin, mein Bruder Katholik, ich Protestant, und meinem Vater war alles scheißegal.“

Declension

1 Singular Plural
Nominativ die Glaubensfrage die Glaubensfragen
Genitiv der Glaubensfrage der Glaubensfragen
Dativ der Glaubensfrage den Glaubensfragen
Akkusativ die Glaubensfrage die Glaubensfragen

Pronunciation

Dictionary entries include material from Wiktionary. Wiktionary