As you said we change word order to emphasise words. In written Russian emphasized information comes at the end of sentence. In your example "ждать" is emphasized.

Когда ты приедешь, на остановке тебя будет ждать отец (not me, not your brother, it will be father who will wait for you).
Что бы ни случилось, я тебя ждать буду (will wait for you no matter what, i won't leave).