'Definite' in the Bible

he again fixes a definite day "Today" - saying long afterward through David, as already quoted, "Today, if you hear his voice, do not harden your hearts."

In the days of His earthly life, Jesus offered up both [specific] petitions and [urgent] supplications [for that which He needed] with fervent crying and tears to the One who was [always] able to save Him from death, and He was heard because of His reverent submission toward God [His sinlessness and His unfailing determination to do the Father’s will].