Talk about an experience your family will never forget! The very act of you and your family opening your house to people of another land is awesome! You have a great opportunity to share God's love with these kids and you will make an impact on their life! Good luck to you and your family raising the money. God will provide everything you need. Keep praying and He will show you the road. I have been in prayer for you and your family ever since you first brought this up. I am happy to see God working in your and your family's life!
...I am not skilled to understand, what God has willed, what God has planned, I only know at His right hand, stands One who is my Savior....