Dear Matuth
I am glad to have you with us so that we can pray for each other, and that I thank you.
For your prayer, I am not sure if you asking for another husband or asking for your former husband to come back to you. The thing about this prayer site, is that, we are a strong biblical Spiritfilled based prayer site. For sure you must have heard that the Holy Spirit can never contradict the word of GOd neither can He speak of His own but from God.
Thus, coming from this approach, we can't agree with you in prayer on remarrying another person based on 1 Corinthians 7:10-16 plus verse 39 and Mark 10:11-12. You could slice the pie any how you want to, but again, biblical facts still stands, Kyha.
17 “Do not think that I came to destroy the Law or the Prophets. I did not come to destroy but to fulfill. 18 For assuredly, I say to you, till heaven and earth pass away, one jot or one tittle will by no means pass from the law till all is fulfilled. 19 Whoever therefore breaks one of the least of these commandments, and teaches men so, shall be called least in the kingdom of heaven; but whoever does and teaches them, he shall be called great in the kingdom of heaven-Matthew 5
But if you are actually praying to get back to your husband, my prayers are with you then. However, there is a 'but' to it again which states in Deuteronomy 24:4 and Jeremiah 3:1
3 if the latter husband detests her and writes her a certificate of divorce, puts it in her hand, and sends her out of his house, or if the latter husband dies who took her as his wife, 4 then her former husband who divorced her must not take her back to be his wife after she has been defiled; for that is an abomination before the LORD, and you shall not bring sin on the land which the LORD your God is giving you as an inheritance.
My prayer for you is that you will stay strong in His word and be in His perfect will, amen.