And He said unto them, “Go ye into all the world, and preach the gospel to every creature.” – Mark 16:15

“Go you into all the world and preach the Gospel to every creature.” There stand the orders! And when our largest enterprises shall have been fulfilled, we shall not have exceeded them. There is no exclusion put upon any tribe or clan. No classes are laid under ban, no individuals are exempted. Therefore, Church of Christ, by the love you bear to your crucified Master, by His wounds and death for you and by His living love to you, seek out the lost and gather together the outcasts! You fishers of men, launch out into the deep and let down your nets for a draught! You sowers of holy seed, go abroad, and sow the untrodden wastes! You consecrated builders, break away from old foundations and lay fresh groundwork for a larger temple for your God and King!

Brothers and Sisters, if you serve the Lord Christ in breaking up fresh ground you may have to meet difficulties and make sacrifices, but they will be as nothing to you—you will welcome them for His dear sake! Am I stirring no hearts now? Has my finger touched no responsive strings? …Some Brother, some Sister —I know not to whom the prophetic word is coming—who is saying, “Lord, I am Your spouse. I will go forth with You into the field and I will lodge with You in the villages if there I may but glorify Your name.” …For our Master’s sake and in His strength and company we must compass sea and land for His redeemed ones! Only, if any of you go, do not try to go alone. Stop until you breathe the prayer, “My Beloved, let us go.” You go in vain when you go not with the Master, but when you have secured His company, then go and welcome, for you “shall doubtless come again rejoicing, bringing your sheaves with you.” ~ C.H. Spurgeon

https://www.blueletterbible.org/comm/spurgeon_charles/sermons/1066.cfm