(For you have been a stronghold to the poor,
a stronghold to the needy in his distress,
a shelter from the storm and a shade from the heat;
for the breath of the ruthless is like a storm against a wall, [ESV]):
He has seasonably relieved and succoured his necessitous and distressed people (v. 4): Thou has been a strength to the poor, a strength to the needy. As God weakens the strong that are proud and secure, so he strengthens the weak that are humble and serious, and stay themselves upon him. Nay, he not only makes them strong, but he is himself their strength; for in him they strengthen themselves, and it is his favour that is the strength of their hearts. He is a strength to the needy in his distress, when he needs strength, and when his distress drives him to God. And, as he strengthens them against their inward decays, so he shelters them from outward assaults. He is a refuge from the storm of rain or hail, and a shadow from the scorching heat of the sun in summer. God is a sufficient protection to his people in all weathers, hot and cold, wet and dry. The armour of righteousness serves both on the right hand and on the left, 2 Co. 6:7 . Whatever dangers or troubles God’s people may be in, effectual care is taken that they shall sustain no real hurt or damage. When perils are most threatening and alarming God will then appear for the safety of his people: When the blast of the terrible ones is as a storm against the wall, which makes a great noise, but cannot overthrow the wall. The enemies of God’s poor are terrible ones; they do all they can to make themselves so to them. Their rage is like a blast of wind, loud, and blustering, and furious; but, like the wind, it is under a divine check; for God holds the winds in his fist, and God will be such a shelter to his people that they shall be able to stand the shock, keep their ground, and maintain their integrity and peace. A storm beating on a ship tosses it, but that which beats on a wall never stirs it, Ps. 76:10 Ps. 138:7.
Matthew Henry's commentary is also online.