Test of obedience

How easy is it for us to discern nudging from Holy Spirit? Sometimes our next instruction from God is dependent on our heeding the last thing he told us to do.Yet these may come in form of nudgings within us which means we act on purely by faith and most certainly in obedience.Those led by the Spirit of God are sons of God.

(Judges 6 &7,Romans 8:14,Matthew 19:14)