Psalm 116:2
I will call on him as long as I live because he turns his ear toward me (listens to me).
Job 27:10
Will he find delight in the Almighty? Will he call upon God at all times?
Psalm 31:2
Turn your ear toward me. Rescue me quickly. Be a rock of refuge for me, a stronghold fortress to save me.
Psalm 40:1
([Psalm of David]) I waited patiently for Jehovah and he bent down to me and heard my cry.
Psalm 55:16-17
But I call on God, and Jehovah saves me.
Psalm 86:6-7
Open your ears to my prayer, O Jehovah. Pay attention to my supplications!
Psalm 88:1
([Sons of Korah]) O Jehovah, God of my salvation I cry out to you day and night.
Psalm 145:18-19
Jehovah is near to all who call upon him, to all who call upon him in truth.
Luke 18:1
He spoke an illustration to them emphasizing the need to pray and not become tired:
Philippians 4:6
Be anxious for nothing, but in everything by prayer and supplication with thanksgiving let your requests be made known to God.
Colossians 4:2
Continue steadfastly in prayer, being vigilant with thanksgiving.