'Rely' in the Bible

Yet in spite of this word, you did not trust [that is, confidently rely on and believe] the Lord your God,

And when the Lord sent you from Kadesh-barnea, saying, ‘Go up and take possession of the land which I have given you,’ then you rebelled against the command of the Lord your God, and you did not believe and rely on Him, nor did you obey His voice.