Acts 10:4

The Lord hears what you pray and remembers all of  what you give to those in need. He accepts this as an offering to himself. All the good that you do for others is unto the Lord and He remembers each one of them. 

Acts 10 :4 

The angel replied " the Lord has heard your prayers and seen what you have given to the poor and it has come up as a memorial offering to the Lord."