'Trying' in the Bible

the Ammonite officials said to Hanun, "Do you really think David is trying to honor your father by sending these messengers to express his sympathy? No, his servants have come to you so they can get information and spy out the land!"

'And I have known, my God, that Thou art trying the heart, and uprightness dost desire; I, in the uprightness of my heart, have willingly offered all these: and now, Thy people who are found here I have seen with joy to offer willingly to Thee.