Ostern, or Easter, is a Christian holiday that celebrates the resurrection of Jesus Christ from the dead. It is observed on a Sunday between March 22 and April 25, following the Lenten season, which lasts for 40 days. Many traditions associated with Ostern include attending church services, decorating Easter eggs, and participating in festive meals. In addition to its religious significance, Ostern is also celebrated with various cultural customs. In many countries, children enjoy Easter egg hunts, where they search for hidden eggs filled with treats. The holiday often symbolizes new beginnings and the arrival of spring, making it a time of joy and renewal.