Today we hear from Rachel Mander (@manderrachel on twitter) as she explores Exodus 17:1-7 particularly focusing on verse 6:

 I will stand there before you by the rock at Horeb. Strike the rock, and water will come out of it for the people to drink.” So Moses did this in the sight of the elders of Israel.

Rachel works for Hope For The Future connecting churches and MPs to dialogue about the issues surrounding climate change. Rachel also volunteers for A Rocha and is part of the Young Christian Climate Network.