to honor: to regard and treat someone as worthy of high respect
This is the ordinary word for giving someone their due weight of respect. It covers the honor children owe their parents (the fifth commandment is quoted with this verb in the Gospels), the reverence people owe God and Christ, and the regard citizens owe one another and their rulers. In each case the point is not a warm feeling but conduct: to honor is to act toward a person in the way their standing deserves.
Because honor is shown by deeds, the word can shade into concrete support. When the New Testament says to "honor" widows or when Paul's hosts "honored" the shipwrecked travelers with provisions, the respect takes the tangible form of care and gifts. English "honor" alone can miss that practical edge.
The closest Hebrew counterpart is כבד, the word used in the original fifth commandment, which likewise ties honor to giving someone their proper weight. It sits near, but is distinct from, δοξάζω, which ascribes glory or splendor rather than due regard.