Verb (used without object) : Only if one believes in something can one act purposefully.    From Dictionary.com. 

Brethren, can you look believingly on your miserable people, and not perceive them calling to you for help?.    From Wordnik.com.  [The Reformed Pastor] Reference

"It'll turn up some place whar you never looked fer it and when you ain't thinkin 'nuthin' about it," she asserted believingly.    From Wordnik.com.  [Amarilly of Clothes-line Alley] Reference

When Mildred answers him with, "This will not be," we could accept, believingly, were only the sense of doom what her reply brought with it.    From Wordnik.com.  [Browning's Heroines] Reference

Eastern sky, as though in chase; and then again the night, with the swift and ghostly passing of starry constellations, was all too much to view believingly.    From Wordnik.com.  [The House on the Borderland] Reference

And hence it is that the Spirit must be sent into the hearts of God's people for this very thing, to cry Father; it being too great a work for any man to do knowingly and believingly without it.    From Wordnik.com.  [The Riches of Bunyan] Reference

'Every time we look upon our congregations, let us believingly remember that they are the purchase of Christ's blood, and therefore should be regarded by us with the deepest interest and the most tender affection.    From Wordnik.com.  [The Reformed Pastor] Reference

Walk believingly, live much in the exercise of faith.    From Wordnik.com.  [The Covenants And The Covenanters Covenants, Sermons, and Documents of the Covenanted Reformation] Reference

For Mr. Horne I take your testimony gladly and believingly.    From Wordnik.com.  [The Letters of Robert Browning and Elizabeth Barrett Barrett, Vol. 1 (of 2) 1845-1846] Reference

Almost all the early Fathers believingly looked for a millennium.    From Wordnik.com.  [The Destiny of the Soul A Critical History of the Doctrine of a Future Life] Reference

Lord's enabling him so to continue patiently and believingly to wait on.    From Wordnik.com.  [George Müller of Bristol And His Witness to a Prayer-Hearing God] Reference

Thou hearest every prayer offered to thee believingly with a penitent and sincere heart.    From Wordnik.com.  [Reminiscences of Samuel Taylor Coleridge and Robert Southey] Reference

We reverently and believingly accept the teaching of Scripture as to the depravity of man.    From Wordnik.com.  [Christianity and Greek Philosophy or, the relation between spontaneous and reflective thought in Greece and the positive teaching of Christ and His Apostles] Reference

And it will take thousands of years before the world will believingly say, "Right makes might.".    From Wordnik.com.  [Lectures of Col. R. G. Ingersoll - Latest] Reference

As yet man was called simply believingly to obey, but not freely and philosophically to create.    From Wordnik.com.  [Christian Ethics. Volume I.���History of Ethics.] Reference

God's enemies is a thing to be earnestly desired, and believingly expected, by all the Lord's people.    From Wordnik.com.  [Commentary on the Whole Bible Volume I (Genesis to Deuteronomy)] Reference

We must forsake the earthly props, but we must also believingly desire to be upheld by the heavenly arms.    From Wordnik.com.  [Expositions of Holy Scripture Second Kings Chapters VIII to End and Chronicles, Ezra, and Nehemiah. Esther, Job, Proverbs, and Ecclesiastes] Reference

If he were worthy to have possessed it, and had believingly anticipated and not found it, how bitter the disappointment!.    From Wordnik.com.  [The Improvisatore] Reference

But, whilst the superstitious shook their heads, the Princess clung desperately and believingly to the hope that the text had brought her.    From Wordnik.com.  [A Handful of Stars Texts That Have Moved Great Minds] Reference

Those who believingly read the Ḳur'an or recite the opening prayer, and above all, those who pass through deep waters, cannot do otherwise.    From Wordnik.com.  [The Reconciliation of Races and Religions] Reference

It would have been impossible to listen to the prayer of one so passionately sincere and so believingly devout without falling into sympathy with it.    From Wordnik.com.  [The Faith Doctor A Story of New York] Reference

Himself, imparting to him the simple mind that asks believingly and trusts confidently, and the filial spirit that submits to fatherly counsel and guidance.    From Wordnik.com.  [George Müller of Bristol And His Witness to a Prayer-Hearing God] Reference

"Theresa!" he called, in a voice dreadful with alarm -- and in that instant the last veil fell, and desperately, scarce believingly, I beheld how it stood between them, those two.    From Wordnik.com.  [Famous Modern Ghost Stories] Reference

I hoped she could manage to do this believingly.    From Wordnik.com.  [Magicians of Gor]

I wish you could seek God's help, as simply, as believingly, as I do. ".    From Wordnik.com.  [From Jest to Earnest] Reference

His words believingly receive.    From Wordnik.com.  [Hymns for Christian Devotion Especially Adapted to the Universalist Denomination] Reference

"I'm sure it will," said Susan believingly.    From Wordnik.com.  [Susan Lenox: Her Fall and Rise] Reference

"You're a regular," he said, half-believingly.    From Wordnik.com.  [The Boy Scout Automobilists or, Jack Danby in the Woods] Reference

Whom believingly we claim.    From Wordnik.com.  [A collection of hymns, for the use of the people called Methodists : with a supplement] Reference

Saviour-Victor, and then incessantly, insistently, believingly claims.    From Wordnik.com.  [Quiet Talks on Prayer] Reference