Revelation 21:6

And he said to me, It is done. I am the Alpha and the Omega, the Beginning and the End: I will give to him that is athirst, of the fountain of the water of life freely.

Revelation 22:17

And the Spirit and the Bride say, Come: and let him that hears, say, Come: and let him that is thirsty, come: whoever will, let him take of the water of life freely.

Treasury of Scripture Knowledge

Summary

When the poor and needy seek water, and there is none, and their tongue faileth for thirst, I the LORD will hear them, I the God of Israel will not forsake them.

Bible References

Seek

Revelation 21:6
And he said to me, It is done. I am the Alpha and the Omega, the Beginning and the End: I will give to him that is athirst, of the fountain of the water of life freely.
Revelation 22:17
And the Spirit and the Bride say, Come: and let him that hears, say, Come: and let him that is thirsty, come: whoever will, let him take of the water of life freely.