Surah al-Jathiyah (Quran chapter 45) consists of 37 verses. Surah al-Jathiyah carries the main theme of faith in God as the Creator of the heavens and the earth and everything in them. This surah (chapter) also invites people to contemplate the signs of God's greatness seen in His creation, such as natural phenomena, life on earth, and historical events that have passed.

In this surah, God also emphasizes the importance of following His guidance and avoiding misguidance. Humans are given lessons from the stories of previous nations that were destroyed because they opposed the Messengers.

The surah also conveys the message of the rewards of the hereafter for those who believe and do righteous deeds and the threat to the disbelievers and disobedient.

Overall, Surah al-Jathiyah teaches mankind to pay attention to the signs of God's greatness around them, obey Him, take lessons from historical events, and accept the Messengers as guidance for life.