Hesabu 21 : 16 Numbers chapter 21 verse 16

Kutoka huko wakasafiri kwenda Beeri; ni kisima ambacho Bwana alimwambia Musa, Uwakutanishe watu, nami nitawapa maji.
soma Mlango wa 21

From there they traveled to Beer: that is the well of which Yahweh said to Moses, Gather the people together, and I will give them water.