'Thought' in the Bible

Return home, my daughters. Go on, for I am too old to have another husband. Even if I thought there was still hope for me to have a husband tonight and to bear sons,

So she slept beside him until morning. She woke up while it was still dark. Boaz thought, "No one must know that a woman visited the threshing floor."

And I thought to advertise thee, saying, Buy it before the inhabitants, and before the elders of my people. If thou wilt redeem it, redeem it: but if thou wilt not redeem it, then tell me, that I may know: for there is none to redeem it beside thee; and I am after thee. And he said, I will redeem it.