Revelation 21:6; Revelation 22:17

6 And he said unto me, It is done . I am Alpha and Omega, the beginning and the end. I will give unto him that is athirst of the fountain of the water of life freely.
17 And the Spirit and the bride say , Come . And let him that heareth say , Come . And let him that is athirst come . And whosoever will , let him take the water of life freely.