1. to furnish with; to equip with; to provide; to install
そして、左腕には盾らしき物が備えられている。And something like a shield is fitted to the left arm.
2. to prepare for; to make preparations for; to make provision for
しっかり備えておいてくれ。Make sure to be well prepared.
3. to possess (all that is needed); to be endowed with; to be equipped with
あの二人の方が、一般的な感覚を備えている気がする。I get the feeling those two have a more ordinary sense of things.
4. to be born with; to have since birth