In her vow to Naomi, what did Ruth say would also become her own?

'Your people will be my people, and your God my God.' Ruth's loyalty to Naomi becomes a chosen allegiance to Naomi's faith itself, not just her family.

Ruth 1:16 · BSB

“But Ruth replied: “Do not urge me to leave you or to turn from following you. For wherever you go, I will go, and wherever you live, I will live; your people will be my people, and your God will be my God.”