A call to arms

Israel was well on their way to receiving what was promised to them. They knew it was a wonderful place but a bunch of them got together and said we can't do it. Caleb stood up and said we can too do it. The Lord had given them orders but they failed to answers the call to arms. The Lord has given us His will also but it is up to us to cross the threshold and claim what He has for us. We are being called to arms, will we do it?