Whether trumpet or alarm, will you hear the voice of God?

Verily, verily, I say unto you, He that hears my word and believes on him that sent me, has everlasting life, and shall not come into condemnation; but is passed from death unto life.

… I say unto you, the hour is coming, and now is, when the dead shall hear the voice of the Son of God, and they that hear shall live. John 5:24-25.

True or False?