Is this a sacrifice?

Last night was Monday night, the night I get to serve at the rescue mission in Long Beach. Is this a sacrifice? To get to hear people talk about how God has transformed their lives? To hear about how they have six months, nine months, a year of sobriety and they have managed to turn their lives around because of the God centered program at LBRM? What a great God we truly have. I have been continually blessed at the LBRM and many of my friends have experienced the same type blessing. God is so good to us. Just simply feeding the hungry a plate of hot food and a cold cup of water is such a great time of focus on him. I am starting a 40 day tap water as my only drink on Feb. 17th. I figure in 40 days we will be able to give about 200 dollars or so we usually spend on Juice, coffee, milk, and other drinks. Please pray for me that I will remain focused and turn over to God those things which distract me from my daily focus on him. God bless you.