'Distrust' in the Bible

yet he has no [substantial] root in himself, but is only temporary, and when pressure or persecution comes because of the word, immediately he stumbles and falls away [abandoning the One who is the source of salvation].

At that time many will be offended and repelled [by their association with Me] and will fall away [from the One whom they should trust] and will betray one another [handing over believers to their persecutors] and will hate one another.

Peter replied to Him, “Though they all fall away because of You [and doubt and disown You], I will never fall away!”

Jesus said to them, “You will all fall away [and be ashamed and be afraid to be associated with Me as disciples], because it is written, ‘I will strike the Shepherd, and the sheep will be scattered.’

But Peter said to Him, “Even if they all fall away [and desert You, ashamed and afraid of being associated with You], yet I will not [do so]!”

But he did not doubt or waver in unbelief concerning the promise of God, but he grew strong and empowered by faith, giving glory to God,

Notice, it is I, Paul, who tells you that if you receive circumcision [as a supposed requirement of salvation], Christ will be of no benefit to you [for you will lack the faith in Christ that is necessary for salvation].

Therefore, while the promise of entering His rest still remains and is freely offered today, let us fear, in case any one of you may seem to come short of reaching it or think he has come too late.