"Behold, the LORD'S hand is not so short that it can not save;
Neither is His ear so dull that it cannot hear."  Isaiah 59:

This is a wonderful reassuring verse to lay hold of and to know when we are in those hard places.  When I speak of 'to know' I'm not speaking of knowing in some superficial way.  I'm speaking of knowing this truth with an innermost certainty and assurance.  However, we must recognize that we do not serve ourselves to know, nor do we come to know intellectually.  It is the Lord who brings us into this knowledge.  He teaches through experiences.  It is through trials and testings that we come to know and understand this divine truth.

The power of God is able to deliver:
The three captive children in Daniel 3:24-30 speaking to King Nebuchadnezzar before being cast into the furnace,
"If it be so, our God whom we serve is able to deliver us from the furnace of blazing fire; and He will deliver us out of your hand, O King."  Daniel 3:17
And so He did and He was glorified.

The power of God is able to fulfill promises:
Paul is speaking of Abraham and God"s promise to him,
"Yet, with respect to the promise of God, he did not waver in unbelief, but grow strong in faith, giving glory to God, and being fully assured that what He had promised He was able also to perform."  Romans 4:20-21

The power of God is able to subdue all things:
Paul admonishing the Philippians not to set their minds on earthly things,
"For our citizenship is in heaven, from which we also eagerly wait for the Savior, the Lord Jesus Christ, who will transform our lowly body that it may be conformed to His glorious body, according to the working by which He is able even to subdue all things to Himself."  
Philippians 3:20-21

The power of God is able to guard the soul's treasure:
Paul tells Timothy of his trust and confidence in the Lord to keep him, 
"...for I know whom I have believed and I am convinced that He is able toguard what I 'have entrusted to Him until that day.'"  2 Timothy 1:12

The power of God is able to save to the uttermost:
The writer of Hebrews speaking of Christ,
"Hence, also, He is able to save forever those who draw near to God through Him, since He always lives to make intercession for them."  Hebrews 7:25  

The power of God is able to save His own from falling:
Jude in his letter to believers.
"Now to Him who is able to keep you from stumbling and to present you blameless before the presence of His glory with great joy, to the only God our Savior, through Jesus Chrisrt our Lord, be glory, majesty, dominion, and authority, before all time and now and forever .  Amen.

Not only is He able, but it is His desire to do so.  For He has said,
"He will call upon Me, and I will answer himI will be with him in trouble; I will rescue him, and honor him."  Psalm 91:15

1 Peter 5:7 says,
"Casting the whole of your care [all your anxieties, all your worries, all your concerns, once and for all] on Him, for He cares for you affectionately and cares about you watchfully." 
The Amplified Bible

It is the Holy Omnipotent God who is mighty to save and who has an ear to hear our plea!  We are circled round about with Love Himself!  So let us sing with joy the praises of our awesome God!     Amen