en_tn/isa/56/06.md

who join themselves to Yahweh

This refers to non-Hebrews who have joined Yahweh's people.

who love the name of Yahweh

AT: "who love Yahweh" (See: rc://en/ta/man/translate/figs-metonymy)

holy mountain

See how you translated this in Isaiah 11:8.

will be accepted on my altar

AT: "I will accept on my altar" (See: rc://en/ta/man/translate/figs-activepassive)

my house will be called a house of prayer

AT: "my house will be a house of prayer"