Pray boldly, not hesitantly ...

"Three things may give boldness in prayer. We have a Father to pray to, and the Spirit to help us to pray, and an Advocate to present our prayers. God's children should in all their troubles run to their heavenly Father, as the sick child in 2 Kings 4: 19: ‘He said unto his father, My head, my head.' So pour out thy complaint to God in prayer. ‘Father, my heart, my heart; my dead heart, quicken it; my hard heart, soften it in Christ's blood. Father, my heart, my heart.' Surely God, who hears the cry of ravens, will hear the cry of his children!"
Thomas Watson, The Lord's Prayer.