Great Question @jyoti-thelight! They are from a deck called "Angel Cards" by Doreen​Virtue​e. I pull a card each week and share the message with everyone here on steemit. You can print out the pictures if you like to remind you of the message for the week. I also look for ways the message from the card shows up in my life and share that with you. Please feel free to share how the message of the card shows up for you!