'Deeply' in the Bible

Then Jesus called His disciples to Him, and said, “I feel compassion for the crowd, because they have been with Me now three days and have nothing [left] to eat; and I do not want to send them away hungry, because they might faint [from exhaustion] on the way [home].”

and they will kill Him, and He will be raised [from death to life] on the third day.” And they were deeply grieved and distressed.

Being deeply grieved and extremely distressed, each one of them began to say to Him, “Surely not I, Lord?”

And taking with Him Peter and the two sons of Zebedee [James and John], He began to be grieved and greatly distressed.

Then He said to them, “My soul is deeply grieved, so that I am almost dying of sorrow. Stay here and stay awake and keep watch with Me.”