'Hearts' in the Bible

Make prayers for us, for we are certain that our hearts are free from the sense of sin, desiring the right way of life in all things.

Or does it seem to you that it is for nothing that the holy Writings say, The spirit which God put into our hearts has a strong desire for us?

Come near to God and he will come near to you. Make your hands clean, you evil-doers; put away deceit from your hearts, you false in mind.

You have been living delicately on earth and have taken your pleasure; you have made your hearts fat for a day of destruction.

Be as calm in your waiting; let your hearts be strong: because the coming of the Lord is near.

Wives, be ruled by your husbands; so that even if some of them give no attention to the word, their hearts may be changed by the behaviour of their wives,

But give honour to Christ in your hearts as your Lord; and be ready at any time when you are questioned about the hope which is in you, to give an answer in the fear of the Lord and without pride;

And so the words of the prophets are made more certain; and it is well for you to give attention to them as to a light shining in a dark place, till the dawn comes and the morning star is seen in your hearts;

Having eyes full of evil desire, never having enough of sin; turning feeble souls out of the true way; they are children of cursing, whose hearts are well used to bitter envy;

But as for you, keep in your hearts the things which were made clear to you from the first. If you keep these things in your hearts you will be kept in the Father and the Son.

As for you, the Spirit which he gave you is still in you, and you have no need of any teacher; but as his Spirit gives you teaching about all things, and is true and not false, so keep your hearts in him, through the teaching which he has given you.

And now, my children, keep your hearts in him; so that at his revelation, we may have no fear or shame before him at his coming.

So keep in mind where you were at first, and be changed in heart and do the first works; or I will come to you, and will take away your light from its place, if your hearts are not changed.

And I will put her children to death; and all the churches will see that I am he who makes search into the secret thoughts and hearts of men: and I will give to every one of you the reward of your works.

Because God has put it in their hearts to do his purpose, and to be of one mind, giving their kingdom to the beast, till the words of God have effect and are complete.