Rebellion Against God: Exhibited in Unbelief
Source: TTT
Deuteronomy 9:23
And when the LORD sent you out from Kadesh-barnea, He said, “Go up and possess the land that I have given you.” But you rebelled against the command of the LORD your God. You neither believed Him nor obeyed Him.
Psalm 106:24, 25
They despised the pleasant land; they did not believe His promise. / They grumbled in their tents and did not listen to the voice of the LORD.