He gave her a wedding ring.
Buy the right one when you get married. Making money is what men buy for women and women buy for men. This needs to be rewarded. Earning is bought by the man for the woman, which represents the man's intention to the woman and the woman's contribution to the man. It also represents the girl's love for the man and the desire of two people to live wholeheartedly, because in many places, weddings have very big rules and are composed of many details.