Swear on oath by saying "There is no god but Allah", Give something in charity when invited by someone else to play a game for money.

This hadith teaches us that when we swear an oath, we must say “There is no god but Allah”. It also teaches us that if someone invites another person to play a game for money, they should give something in charity as a form of repentance. This hadith encourages us to be generous with our wealth and reminds us of the importance of being mindful of our words. We must remember that every word has consequences and it is important to think before we speak or act.