Matthew 7:7-8
"Ask [God for something] and it will be given to you; look [to God for something] and you will find it; knock [on the door of opportunity] and it will be opened up to you.
Philippians 4:6
Do not worry about anything, but in everything, by prayer and [special] petition, along with thanksgivings, you should make your requests known to God.
Hebrews 4:16
So, we should approach, with confidence, God's throne of unearned favor, so we can receive mercy and obtain that favor to help us when we need it.
Hebrews 10:21-22
and since we have a great Priest [who is] over God's household [i.e., Christ],
James 4:2-3
You people desire something and yet do not have it, [so] you murder [to get it]. You are envious [of what someone has] and [yet] are not able to obtain it, [so] you fight and quarrel [over it]. You do not have [what you want] because you do not ask [God for it].
1 John 5:14
And this is [how we can express] boldness in our relationship with God: Whatever we ask [of God, in prayer], so long as it is in harmony with His will for us, [we know] He hears our request.