'Reward' in the Bible

Be glad and exceedingly joyful, for your reward in heaven is great [absolutely inexhaustible]; for in this same way they persecuted the prophets who were before you.

For if you love [only] those who love you, what reward do you have? Do not even the tax collectors do that?

“Be [very] careful not to do your good deeds publicly, to be seen by men; otherwise you will have no reward [prepared and awaiting you] with your Father who is in heaven.

“So whenever you give to the poor and do acts of kindness, do not blow a trumpet before you [to advertise it], as the hypocrites do [like actors acting out a role] in the synagogues and in the streets, so that they may be honored and recognized and praised by men. I assure you and most solemnly say to you, they [already] have their reward in full.

so that your charitable acts will be done in secret; and your Father who sees [what is done] in secret will reward you.

“Also, when you pray, do not be like the hypocrites; for they love to pray [publicly] standing in the synagogues and on the corners of the streets so that they may be seen by men. I assure you and most solemnly say to you, they [already] have their reward in full.

But when you pray, go into your most private room, close the door and pray to your Father who is in secret, and your Father who sees [what is done] in secret will reward you.

“And whenever you are fasting, do not look gloomy like the hypocrites, for they put on a sad and dismal face [like actors, discoloring their faces with ashes or dirt] so that their fasting may be seen by men. I assure you and most solemnly say to you, they [already] have their reward in full.

so that your fasting will not be noticed by people, but by your Father who is in secret; and your Father who sees [what is done] in secret will reward you.

He who receives and welcomes a prophet because he is a prophet will receive a prophet’s reward; and he who receives a righteous (honorable) man because he is a righteous man will receive a righteous man’s reward.

And whoever gives to one of these little ones [these who are humble in rank or influence] even a cup of cold water to drink because he is my disciple, truly I say to you, he will not lose his reward.”

For the Son of Man is going to come in the glory and majesty of His Father with His angels, and then He will repay each one in accordance with what he has done.