The dead know not any thing.

Ecclesiastes 9:4-6

4 For to him that is joined to all the living there is hope: for a living dog is better than a dead lion.

5 For the living know that they shall die: but the dead know not any thing, neither have they any more a reward; for the memory of them is forgotten.

6 Also their love, and their hatred, and their envy, is now perished; neither have they any more a portion for ever in any thing that is done under the sun.

The dead are asleep, just as Lazarus was.

John 11:11-15

11 These things said he: and after that he saith unto them, Our friend Lazarus sleepeth; but I go, that I may awake him out of sleep.

12 Then said his disciples, Lord, if he sleep, he shall do well.

13 Howbeit Jesus spake of his death: but they thought that he had spoken of taking of rest in sleep.

14 Then said Jesus unto them plainly, Lazarus is dead.

15 And I am glad for your sakes that I was not there, to the intent ye may believe; nevertheless let us go unto him.

The dead will be awakened on the last day, just as Lazarus was so the apostles would know Jesus had the power over life and death.

1 Thessalonians 4:15-17

15 For this we say unto you by the word of the Lord, that we which are alive and remain unto the coming of the Lord shall not prevent them which are asleep.

16 For the Lord himself shall descend from heaven with a shout, with the voice of the archangel, and with the trump of God: and the dead in Christ shall rise first:

17 Then we which are alive and remain shall be caught up together with them in the clouds, to meet the Lord in the air: and so shall we ever be with the Lord.

Mary is still asleep, just as all of the dead are. She will be risen on the last day.

Just as St. Anthony doesn't hear when you lose your car keys and pray to him, Mary doesn't hear when you say a "Hail Mary."

Only Jesus lives forever and intercedes to the Father on our behalf as the high priest.

Hebrews 7:25

Wherefore he is able also to save them to the uttermost that come unto God by him, seeing he ever liveth to make intercession for them.

The dead know not any thing.

Ecclesiastes 9:4-6

4 For to him that is joined to all the living there is hope: for a living dog is better than a dead lion.

5 For the living know that they shall die: but the dead know not any thing, neither have they any more a reward; for the memory of them is forgotten.

6 Also their love, and their hatred, and their envy, is now perished; neither have they any more a portion for ever in any thing that is done under the sun.

The dead are asleep, just as Lazarus was.

John 11:11-15

11 These things said he: and after that he saith unto them, Our friend Lazarus sleepeth; but I go, that I may awake him out of sleep.

12 Then said his disciples, Lord, if he sleep, he shall do well.

13 Howbeit Jesus spake of his death: but they thought that he had spoken of taking of rest in sleep.

14 Then said Jesus unto them plainly, Lazarus is dead.

15 And I am glad for your sakes that I was not there, to the intent ye may believe; nevertheless let us go unto him.

The dead will be awakened on the last day, just as Lazarus was so the apostles would know Jesus had the power over life and death.

1 Thessalonians 4:15-17

15 For this we say unto you by the word of the Lord, that we which are alive and remain unto the coming of the Lord shall not prevent them which are asleep.

16 For the Lord himself shall descend from heaven with a shout, with the voice of the archangel, and with the trump of God: and the dead in Christ shall rise first:

17 Then we which are alive and remain shall be caught up together with them in the clouds, to meet the Lord in the air: and so shall we ever be with the Lord.

Mary is still asleep, just as all of the dead are. She will be risen on the last day.