It is reported that Muʿlā b. Al-Faḍl – Allāh have mercy on him – said:

They (the Salaf) used to supplicate to Allāh for six months asking Him to get them to the month of Ramaḍān; and they used to supplicate for six months that Allāh accept [their fasting and other worship in Ramaḍān].

Abul-Qāsim Al-Aṣbahānī, Al-Targhīb wa Al-Tarhīb article 1761.