Final answer:
During a Sikh marriage ceremony, four Laavans are recited as part of the Anand Karaj, which symbolize the four stages of spiritual development and commitment in the marital journey.
Step-by-step explanation:
In Sikh marriage ceremonies, four Laavans (hymns) are recited. These hymns are from the Holy Scripture of the Sikhs, Guru Granth Sahib, and are sung during the Anand Karaj, which is the Sikh wedding ceremony. Each of the four Laavans signifies a stage of the marital journey and the couple's progression towards union with the Divine.
The bride and groom walk around the Guru Granth Sahib four times as each Laavan is sung, and with each round, they make vows of commitment and describe the stages of spiritual development. The recitation of the four Laavans reflects the sacredness and the spiritual significance embedded in the Sikh marriage tradition.