'Alone' in the Bible

No one will be able to resist you all the days of your life. As I was with Moses, so I will be with you. I will not abandon you or leave you alone.

Only, all the cities that stood still upon their hills Israel did not burn, save Hazor alone, which Joshua burned.

all the kingdom of Og in Bashan, who reigned in Ashtaroth and in Edrei (he alone was left of the remnant of the Rephaim); for Moses struck them and dispossessed them.

Did not Achan the son of Zerah commit a trespass in the accursed thing, and wrath fell on all the congregation of Israel? and that man perished not alone in his iniquity.