Do angels minister to those who have already received the Second Comforter.  Does the Second Comforter come first?

"Yea, he has undertaken a greater work; therefore I will make him [John] as flaming fire and a ministering angel; he shall minister for those who shall be heirs of salvation who dwell on the earth." (D&C 7:6)

"Are they [angles] not all ministering spirits, sent forth to minister for them who shall be heirs of salvation?" (Heb 1:14)

Here an heir of salvation is defined as one who will inherit any degree of glory.

"And also the telestial receive it of the administering of angels who are appointed to minister for them, or who are appointed to be ministering spirits for them; for they shall be heirs of salvation." (D&C 76:88)