'Benefit' in the Bible

Are not all angels spirits that serve Him--whom He sends out to render service for the benefit of those who, before long, will inherit salvation?

For we also have received the good news just as they did; but the message they heard did not benefit them, since they were not united with those who heard it in faith

For soil that drinks the rain which often falls on it and produces crops useful to those for whose benefit it is cultivated, receives a blessing from God;

For they disciplined us for a short time based on what seemed good to them, but He does it for our benefit, so that we can share His holiness.

Do not be carried away by diverse and strange teachings; for it is good for the heart to be established and strengthened by grace and not by foods [rules of diet and ritualistic meals], which bring no benefit or spiritual growth to those who observe them.