Another matter: “As is the Lord our God” – this is what the verse said: “But as for me, let my prayer come to You, Lord, at a time of favor” (Psalms 69:14). Rabbi Ḥanina bar Pappa asked Rabbi Shmuel bar Naḥman: ‘What is [the meaning of] that which is written: “But as for me, let my prayer come to You, Lord, at a time of favor”?’ He said to him: ‘The gates of prayer are sometimes open and sometimes locked, but the gates of repentance are always open.’ [Rabbi Ḥanina] said to him: ‘From where is this derived?’ [He answered:] ‘As it is written: “You answer us justly with awesome deeds, God of our salvation, shelter of all ends of the earth and the farthest sea” (Psalms 65:6) – just as a ritual bath is sometimes open and sometimes locked, so, the gates of prayer are sometimes open and sometimes locked.
But just as the sea is always open, so, the hand of the Holy One blessed be He is always open to accept penitents.’ Rav Anan said: The gates of prayer, too, are never locked, as it is written: “As is the Lord our God in all of our calling [korenu] to Him.” Calling is nothing other than prayer, as it is stated: “It will be, before they call, I will answer” (Isaiah 65:24). Rabbi Ḥiyya Rabba said: It is written: “Put your hope in the Lord; be strong and let your heart take courage, and put your hope in the Lord” (Psalms 27:14) – pray, and pray again, and there will be a time when it will be granted to you.
Another matter: “But as for me, let my prayer [come to You, Lord, at a time of favor]” (Psalms 69:14) – David, because he was an individual, said: “A time of favor.” But the prayer of the community never returns unanswered. That is, “as is the Lord our God in all of our calling to Him.”