Hosea 14:4

We have here an answer of peace to the prayers of returning Israel. They seek God's face, and they shall not seek in vain. God will be sure to meet those in a way of mercy who return to him in a way of duty. If we speak to God in good prayers, God will speak to us in good promises, as he answered the angel with good words and comfortable words, Zac 1:13. If we take with us the foregoing words in our coming to God, we may take home with us these following words for our faith to feast upon; and see how these answer those. I. Do they dread and deprecate God's displeasure, and therefore return to him? He assures them that, upon their submission, his anger is turned away from them. This is laid as the ground of all the other favours here promised. I will do so and so, for my anger is turned away, and thereby a door is opened for all good to flow to them, Isa 12:1. Note, Though God is justly and greatly angry with sinners, yet he is not implacable in his anger; it may be turned away; it shall be turned away, from those that turn away from their iniquity. God will be reconciled to those that are reconciled to him and to his whole will. II.

— Matthew Henry's Concise Commentary (public domain)

God's gracious reply to their self-condemning prayer. backsliding--apostasy: not merely occasional backslidings. God can heal the most desperate sinfulness [CALVIN]. freely--with a gratuitous, unmerited, and abundant love (Eze 16:60-63). So as to the spiritual Israel (Joh 15:16; Rom 3:24; Rom 5:8; Jo1 4:10).

— Jamieson-Fausset-Brown Commentary (public domain)