There are seven feasts three times in the Bible.
Among them, Pentecost is the fourth festival following Passover, Unleavened Feast, and Ressurection day.
It was enacted in commemoration of Moses' climbing up Mount Sinai to receive the Ten Commandments from God on the 50th day after he crossed the Red Sea after being free from Egypt, where the Israelites were slaves 3,500 years ago.
In the Old Testament, the day after the Sabbath has passed seven times based on the First Feast, and this feast was called the “Seventh Feastâ€.

In the New Testament, after Jesus' resurrection, the disciples prayed earnestly for ten days from Ascension Day and received the Holy Spirit on the Day of Pentecost;
they witnessed the great work of the Holy Spirit where three thousand people were led to salvation in a day.

This was also the beginning of the spread of the gospel of the new covenant, established by the sacrifice and love of Christ, to all over the world.

Today, the Church of God is the only church that completely keeps Pentecost according to the Bible.
The saints of the Church of God are keeping the Day of Pentecost according to the word and are testifying to the whole world about the Saviors in the Age of the Holy Spirit, Christ Ahnsahnghong and God the Mother, through the Holy Spirit of the latter rain, awakening the people with all their heart and mind.